SUNCHEM supplies a full range of water treatment chemicals including phosphonate-based scale and corrosion inhibitors (HEDP, ATMP, PBTCA), halogenated biocides (BCDMH, DCMEH, DCDMH), chlorine-based disinfectants (TCCA, SDIC), microbiocides (BIT), and coagulants such as ferrous sulfate heptahydrate. We carry 15 products in this category with more on request.

HEDP (1-Hydroxy Ethylidene-1,1-Diphosphonic Acid) is a highly effective scale and corrosion inhibitor used in industrial cooling water systems, boilers, and heat exchangers. It chelates calcium and other metal ions to prevent mineral scale buildup and inhibits metal surface corrosion, extending equipment life and improving energy efficiency.

We offer a range of chlorine-releasing biocides including Trichloroisocyanuric Acid (TCCA, 90% available chlorine), Sodium Dichloroisocyanurate (SDIC, 56–60% available chlorine), Sodium Dichloroisocyanurate Dihydrate (SDD), Cyanuric Acid (chlorine stabilizer), BCDMH, DCMEH, and DCDMH. These are used in swimming pools, cooling towers, and industrial water disinfection.

Yes — all products have full technical documentation available including Certificate of Analysis (COA), Safety Data Sheet (SDS/MSDS), and Technical Data Sheet (TDS). Documents can be provided in English and Chinese. Please email info@sunchemgroup.com with your product name and required document format.

Our minimum order quantities vary by product. Sample orders (500g–5kg) are available for qualification testing. Standard commercial orders typically start from 25kg to 1MT. For bulk quantities (drum, IBC, or flexi-bag), we offer competitive pricing with full export documentation. Contact us to discuss your specific volume requirements.

Yes, SUNCHEM exports to 45+ countries across Europe, North America, Southeast Asia, the Middle East, and Africa. We handle all export logistics including hazardous goods documentation (UN numbers, IMDG compliance), certificates of origin, and customs clearance support. Both air freight and sea freight are available.

Yes — all food additives are supplied with COA meeting EU Food Additive Regulation (EC 1333/2008) and/or US FDA/FEMA specifications. Flavour esters are FEMA GRAS listed. We provide E-number references, purity specifications, and SDS in GHS/CLP format. For regulated markets, additional testing (heavy metals, microbiological) is available on request.

Yes — food-grade Xanthan gum and Carboxymethyl Cellulose (CMC, E466, CAS 9004-32-4) are available in various viscosity grades. COA includes viscosity measurement, moisture content, ash content, and microbiological testing. Kosher and Halal certificates available from our source manufacturers.

Samples from 100ml or 100g are available for product development. Commercial MOQ is 1kg for most food additives. Propionic acid and other liquid preservatives are available in 25kg drums or 200kg barrels. Flavour esters can be supplied in glass bottles, jerricans, or drums depending on quantity.

We supply both food-grade (FCC/EP) and pharmaceutical-grade amino acids. Food-grade products meet FCC (Food Chemicals Codex) specifications and are suitable for dietary supplement and food fortification use. Pharmaceutical grade meets EP/USP monograph specifications with additional testing for endotoxins and microbiological limits. Please specify your required grade when enquiring.

Yes — we supply the three BCAAs individually: L-Leucine (CAS 61-90-5), L-Isoleucine (CAS 73-32-5), and L-Valine (CAS 72-18-4), all as fermentation-derived L-form with ≥98.5% HPLC purity. We can also supply in the standard 2:1:1 pre-weighed ratio as a blend on request.

Our nutraceutical ingredients are sourced from manufacturers holding FSSC 22000, ISO 22000, GMP, Halal, and Kosher certifications. For supplement brands we provide allergen statements, non-GMO declarations, country-of-origin certificates, and specific pharmacopoeia testing (USP, EP, BP) on request.

We supply standard Chinese-manufactured Creatine Monohydrate (CAS 6020-87-7) with ≥99.9% HPLC purity and low dicyandiamide/creatinine levels meeting Creapure® specifications. Creapure® is a branded product from AlzChem (Germany) — for the branded version, we recommend sourcing directly from AlzChem's authorised distributors. Contact us for pricing on our standard grade.

Samples from 100g are available for formulation testing. Commercial MOQ is typically 1kg for most amino acids and 100g for specialty ingredients like Coenzyme Q10. Common products (L-Leucine, L-Glutamine, Taurine, Creatine) are available in 25kg drum quantities from warehouse stock with short lead times.

Each product ships with a Certificate of Analysis (COA) covering HPLC purity, melting point (where applicable), and physical specification. SDS and TDS are available on request. For regulated-market imports, we provide REACH compliance statements, ICH Q3D elemental impurity data, and residual solvent testing per ICH Q3C.

Our hair dye intermediates — including p-Phenylenediamine, Resorcinol, Aminoanisole derivatives, and HC colorants — are supplied with REACH registration data and impurity profiles. Compliance with EU Cosmetics Regulation (EC 1223/2009) is the responsibility of the formulator; we provide full analytical data to support their safety assessments.

Standard MOQ is 1–25kg depending on the product. Common industrial intermediates (Aniline, Acetic Anhydride, Resorcinol) are available in drum quantities. Specialty or high-value intermediates can be supplied in smaller quantities from 100g. Sample quantities are available for new customers subject to NDA.

Yes — Candesartan (CAS 139481-59-7) and Olmesartan (CAS 144689-63-4) are available from GMP-certified Chinese manufacturers. These are API-grade materials supplied with full batch documentation. Contact info@sunchemgroup.com with your purity requirements and intended use for pricing and regulatory support.

Yes — both Sodium Pyrithione (SPT, CAS 3811-73-2) and Zinc Pyrithione (ZnPT, CAS 13463-41-7) are available in cosmetic and industrial grades. ZnPT is widely used in anti-dandruff shampoos and antifouling coatings. We supply with full REACH documentation and particle size data. Minimum order from 1kg.

Yes — SUNCHEM sources APIs exclusively from manufacturers holding WHO-GMP, EU-GMP, or equivalent national GMP certifications. We can provide manufacturer audit reports, GMP certificates, and site master files (SMF) upon request for regulatory submissions.

Our antiretroviral portfolio includes NRTIs: Lamivudine (3TC), Zidovudine (AZT), Abacavir (ABC), Emtricitabine (FTC), Didanosine (ddI), Tenofovir/Adefovir; PIs: Atazanavir, Ritonavir/Lopinavir; and NNRTIs on request. All with current COA and ICH Q3D elemental impurity data.

We supply six carbapenem APIs: Meropenem Trihydrate, Imipenem, Doripenem, Biapenem, Ertapenem Sodium, and Faropenem. Injectable-grade purity (≥98% HPLC) with residual solvent testing per ICH Q3C. Typical packing in amber glass vials or double-polyethylene bags under nitrogen.

Standard documentation includes: Certificate of Analysis (COA) with HPLC, IR, and melting point data; SDS (Safety Data Sheet); and TDS. For regulated markets we can provide DMF reference letters, REACH compliance statements, CEP (Certificate of Suitability) references where available, and specific pharmacopoeia testing (EP, USP, JP) on request.

Samples (for analytical evaluation) are available from 1g to 100g at nominal cost. Commercial MOQ varies by product: common APIs (Acyclovir, Clarithromycin) from 1kg; specialty/oncology APIs (Taxol, Gemcitabine) from 10g to 100g due to high unit cost. Contact us for specific product availability and pricing.

Yes — Taxol (Paclitaxel, CAS 33069-62-4), Gemcitabine HCl (CAS 95058-81-4), and Capecitabine (CAS 154361-50-9) are available from certified manufacturers. These require special handling, cold-chain logistics, and enhanced documentation. Please contact info@sunchemgroup.com with your purity requirements and intended use.

TBBPA (Tetrabromobisphenol A, CAS 79-94-7) is the world's highest-volume brominated flame retardant. It is used reactively in epoxy resins for FR-4 printed circuit board laminates, and as an additive FR in ABS plastics. SUNCHEM supplies TBBPA with purity ≥99%, typical Br content 58.5%, in 25kg bags.

Our halogen-free (HFFR) range includes: BDP and RDP (phosphate esters for PC/ABS), APP (ammonium polyphosphate for intumescent coatings and PP), Melamine Cyanurate (for PA6/PA66), DOPO (reactive phosphorus for epoxy), Aluminum Hydroxide/ATH, and Magnesium Hydroxide. All are RoHS compliant and suitable for REACH-registered supply chains.

DOPO (9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, CAS 35948-25-5) is a reactive, halogen-free phosphorus flame retardant used in epoxy resins for high-performance PCB laminates, encapsulants, and structural composites. It provides excellent thermal stability (char formation) and is a key building block for phosphorus-containing epoxy hardeners.

Both are endothermic mineral flame retardants with smoke suppression. ATH (Aluminum Hydroxide, CAS 21645-51-2) decomposes at 180–200°C — suitable for PVC, EVA, and thermosets processed at lower temperatures. Magnesium Hydroxide (CAS 1309-42-8) decomposes at 300–330°C — preferred for polypropylene, nylon, and thermoplastics processed at higher temperatures.

Yes — all our halogen-free flame retardants (phosphorus-based and mineral) are RoHS compliant. TBBPA and DBDPE are not restricted under current RoHS/REACH, but compliance statements and SVHC declarations are available on request. SUNCHEM can provide full regulatory documentation including REACH SDS, MSDS, and RoHS compliance letters.

Most products are packed in 25kg paper bags or fiber drums. Liquid products (BDP, RDP) in 200kg drums or IBC tanks. Samples (100g–1kg) available for evaluation. Minimum commercial order: 25–100kg depending on product. Contact info@sunchemgroup.com with your specific requirement for a tailored quotation.

SUNCHEM supplies a comprehensive range of rubber vulcanization accelerators including thiazole types (MBT, MBTS), sulfenamide types (CBS, TBBS, NOBS), thiuram types (TMTD, TETD, TMTM), dithiocarbamate types (ZBC), and guanidine types (DPG). We carry 17 rubber additive products in total.

MBT (2-Mercaptobenzothiazole, CAS 149-30-4) is a primary accelerator with fast cure speed but limited scorch safety. MBTS (Dibenzothiazole Disulfide, CAS 120-78-5) is the disulfide form with improved scorch safety and better storage stability, commonly used in NR and SBR compounds as a primary or secondary accelerator.

CBS (N-Cyclohexyl-2-Benzothiazole-Sulfenamide, CAS 95-33-0) is a delayed-action sulfenamide accelerator widely used in NR, SBR, and BR tire compounds. It provides excellent scorch safety with fast vulcanization and produces a flat cure plateau, making it the preferred accelerator for modern tire manufacturing.

We supply TMQ (Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline, CAS 26780-96-1) as a heat and aging antioxidant for NR and SBR, and SUNNOX®1135 (CAS 125643-61-0) as a high-performance antidegradant providing combined antioxidant and antiozonant protection for rubber articles used in dynamic outdoor environments.

Yes — all products have full technical documentation available including Certificate of Analysis (COA), Safety Data Sheet (SDS/MSDS), and Technical Data Sheet (TDS). Documents are provided in English. Please email info@sunchemgroup.com with your product name and required document format.

Rubber accelerators are available in 25kg bags, 500kg big bags, and drums depending on the product form (powder, granule, or liquid). Sample quantities from 500g are available for trials. We provide full export documentation including fumigation certificates, packing lists, and B/L instructions for sea and air freight.

SUNCHEM supplies PA6 (Nylon 6, CAS 25038-54-4) and PA66 (Nylon 66, CAS 32131-17-2) in fiber, injection molding, and film grades. Available with viscosity number, relative viscosity, and end-group certification. Packaging: 25kg bags. Minimum order: 1 metric ton.

G-Modified Petroleum Resin (C5/C9, CAS 64742-16-1) is a blend of C5 aliphatic and C9 aromatic fractions, giving lighter color and broader compatibility. N-Modified Petroleum Resin (C9, CAS 68131-77-1) is a pure aromatic resin with higher softening point and stronger adhesion. Both are used in hot-melt adhesives, pressure-sensitive adhesives, and rubber reinforcement.

SUNCHEM supplies PVA (CAS 9002-89-5) in partially hydrolyzed (87-89%) and fully hydrolyzed (98-99%) grades for different viscosity ranges. Applications include textile sizing, paper coating, adhesives (wood glue, water-based), film production, and emulsion polymerization. Molecular weight and degree of hydrolysis can be customized per application.

4,4'-DDS (CAS 80-08-0) is an aromatic diamine used as a curing agent for epoxy resins in high-performance composites, printed circuit boards (PCB), and aerospace applications. It provides excellent thermal stability, chemical resistance, and mechanical properties. Also used in polyimide and polysulfone synthesis.

COPOLYESTER PETG009 (CAS 26780-49-4) is a transparent, tough, and amorphous copolyester suitable for thermoforming, injection molding, and film extrusion. Common applications include food packaging, medical device housings, display panels, and cosmetic containers — where high clarity, impact resistance, and chemical resistance are required.

All products come with COA (Certificate of Analysis), SDS (Safety Data Sheet), and TDS (Technical Data Sheet). For export, SUNCHEM can provide Certificate of Origin (Form E for ASEAN, Form F for China-Korea FTA), REACH compliance statements, and customs documentation for most major markets. Contact info@sunchemgroup.com for specific document requests.

The portfolio spans surfactants and amphoterics (SLES, SLS, betaines, APG), silicones and polymers (Dimethicone, Carbomers, Polyquaterniums, Hydroxyethyl Cellulose), antimicrobials and biocides (Zinc Pyrithione, Copper Pyrithione, DDAC), UV filters (Benzophenones, Ethylhexyl Triazone, Octinoxate), cosmetic actives (Hyaluronic Acid, Collagen, Panthenol), and industrial antioxidants (SUNNOX series).

Zinc Pyrithione (CAS 13463-41-7) is an antimicrobial and antifungal active used in anti-dandruff shampoos, preservative systems for personal care products, antifouling marine coatings, and industrial biocide applications. SUNCHEM supplies ZnPT in powder and dispersion forms with full documentation for cosmetic and industrial use.

Our surfactant range includes Sodium Lauryl Ether Sulfate 70% (SLES), Sodium Lauryl Sulfate (SLS/K12), Cocamidopropyl Betaine, Cocamidopropyl Hydroxysultaine, Alkyl Polyglycosides (APG 0810, 0814, 1214), Dodecyl Dimethyl Betaine, Disodium Cocoyl Glutamate, and amino acid-based surfactants for mild formulations.

Yes — SUNCHEM supplies Hyaluronic Acid (CAS 9004-61-9) in low, medium, and high molecular weight grades for cosmetic and nutraceutical use. We also supply Bovine, Porcine, and Fish Collagen with batch-specific certificates and traceability documentation for use in cosmetics, food supplements, and medical-grade applications.

Yes — our UV filter portfolio includes Ethyl-Hexyl-Methoxycinnamate (Octinoxate, CAS 5466-77-3), Butyl Methoxydibenzoylmethane (Avobenzone, CAS 70356-09-1), Benzophenone-1 (CAS 131-56-6), Benzophenone-4 (CAS 4065-45-6), Phenyl-Benzimidazole-Sulfonic-Acid (Ensulizole, CAS 27503-81-7), and Ethylhexyl Triazone (CAS 88122-99-0).

Packaging varies by product: liquids typically in 200L drums or IBC (1000L); powders in 25kg bags or drums. Sample quantities from 100g to 1kg are available for lab evaluation. Minimum order quantities for commercial orders start from 25kg. Please email info@sunchemgroup.com with your specific product requirements for a tailored quotation.

SUNCHEM supplies 18 organic solvent and fine chemical products including acetonitrile, acetophenone, diethyl ether, N,N-dimethylacetamide (DMAC), 1,3-dioxolane, 2-phenoxy ethanol, pyrogallol, naphthalene derivatives, and a range of aromatic amine intermediates used in dye and pharmaceutical synthesis.

Yes. SUNCHEM provides complete technical documentation including Certificate of Analysis (COA), Safety Data Sheet (SDS), and Technical Data Sheet (TDS). Contact info@sunchemgroup.com to request documents for any specific product.

MOQ varies by product and typically ranges from 1 kg for samples to 25 kg or more for commercial orders. Please contact our sales team with the specific product and quantity needed.

SUNCHEM exports to over 45 countries including the United States, EU member states, India, Southeast Asia, the Middle East, and South America. We handle all export documentation and customs coordination.

Email info@sunchemgroup.com with the product name, CAS number, required quantity (typically 50-200 g), and your shipping address. We offer free or low-cost samples for qualified buyers.

Several products meet pharmaceutical-grade specifications. DMAC and acetonitrile are widely used in API synthesis and purification. Please specify your grade requirements when enquiring so we can provide appropriate documentation and specifications.