Wuhan Yuan Cheng GongChuang Technology Co.Ltd — Supplier
About Wuhan Yuan Cheng GongChuang Technology Co.Ltd - Chemicals & Allied Products Supplier in China
China‑based Wuhan Yuan Cheng GongChuang Technology Co.Ltd lists 129 active chemical products across the Chemicals & Allied Products and Agriculture categories. The catalogue spans a broad HS‑code range from 2910‑2919 (organic chemicals, esters, and fragrances) to 2940‑2942 (pharmaceutical intermediates and amino acids). Products include flavor esters such as Isoamyl Acetate (HS 2915.39), fatty‑acid esters like Ethyl Oleate (HS 2915.90), a series of amino acids (e.g., L‑Leucine HS 2934.29, L‑Cysteine Hydrochloride HS 2930.90), heterocyclic intermediates such as 3‑Aminopyridine (HS 2933.39), and veterinary antibiotics like Kanamycin Monosulfate (HS 2941.90). Several entries lack an HS code in the public list, indicating they may be classified under broader headings in customs filings. The supplier’s catalogue therefore provides a comprehensive snapshot of fine chemicals, intermediates, and specialty pharma APIs produced or sourced in China.
The product set reflects typical Chinese export portfolios for fine chemicals, where purity assays often exceed 98 % and specifications include moisture content below 0.5 % for esters or assay limits of ≥99 % for amino acids. Many listed compounds are used in flavor‑fragrance formulation, agro‑chemical synthesis, or as API intermediates, and they are generally shipped in 20 ft or 40 ft containers using drums, IBCs, or bulk bags. The presence of both organic acids (e.g., Gamma‑Linolenic Acid HS 3823.11) and heterocyclic pharmaceuticals shows the supplier’s capability to handle both bulk commodity chemicals and higher‑value specialty intermediates. Export documentation typically includes a Material Safety Data Sheet (MSDS) and a Certificate of Analysis (COA) aligned with the HS‑code classification. Buyers can therefore expect a diversified chemical offering that aligns with standard industry grading and testing practices.
Product Range and Specialties of Wuhan Yuan Cheng GongChuang Technology Co.Ltd
The catalogue includes a mix of ester flavors (Isoamyl Acetate, Pentyl Salicylate), fatty‑acid esters (Ethyl Oleate, 2‑Ethylhexyl stearate), aromatic acids (3‑Nitrobenzoic Acid), heterocyclic bases (3‑Aminopyridine, 4‑(4‑chloro‑benzyl)‑2h‑phthalazin‑1‑one), and a suite of amino acids (L‑Leucine, L‑Cysteine Hydrochloride, L‑Aspartic Acid, L‑Isoleucine, L‑2‑Aminobutyric Acid). Typical industry grades for these classes are “technical grade” (≥95 % purity) for bulk esters, “pharma‑grade” (≥99 % assay) for amino acids, and “research grade” (≥98 % purity) for heterocyclic intermediates. Standard specifications often require water content <0.5 % for esters, heavy‑metal limits <10 ppm, and residual solvent limits in accordance with ICH Q3C. The inclusion of antibiotic APIs such as Kanamycin Monosulfate and Enrofloxacin Lactate indicates compliance with GMP‑related impurity profiling, where impurity levels are usually capped at 0.1 %.
Industry‑wide, buyers of these product types request certificates such as REACH registration for EU imports, USP/NF monographs for pharma‑grade amino acids, and ISO 9001 quality‑management system documentation for bulk chemical manufacturers. Typical packaging formats include 200 L steel drums for liquids, 25 kg polyethylene bags for powders, and 1 kg vials for high‑value APIs. The HS‑code families (2910‑2919 for organic chemicals, 2920‑2939 for heterocyclic and amino compounds, 2940‑2942 for antibiotics) guide customs duties and documentation requirements across major importing regions.
Trade and Export Information - Wuhan Yuan Cheng GongChuang Technology Co.Ltd
Chinese exporters of fine chemicals like those listed by Wuhan Yuan Cheng GongChuang Technology Co.Ltd commonly serve markets in the United States, the European Union, and Southeast Asia. The HS‑code range 2915‑2919 is subject to EU REACH compliance, while HS 2930‑2939 often requires import permits and a Certificate of Suitability (CoS) for pharmaceutical intermediates. Standard Incoterms used are FOB Wuhan Port and CIF major European ports, with typical container loads of 20 ft drums (≈10 t) or 40 ft containers (≈20 t). Export documentation generally includes a commercial invoice, packing list, Bill of Lading, MSDS, COA, and where applicable, a REACH registration number or FDA Food Contact Substance notification.
Regulatory scrutiny for the antibiotic segment (e.g., Kanamycin Monosulfate HS 2941.90) includes compliance with the World Health Organization’s Pre‑Qualification Programme and national veterinary drug regulations. Buyers should also verify that the supplier can provide batch‑specific analytical reports covering impurity profiles, residual solvents, and microbial limits, as these are routinely inspected by customs authorities in the EU and US.
Sourcing from Wuhan Yuan Cheng GongChuang Technology Co.Ltd - Buyer Guidance
When sourcing from Wuhan Yuan Cheng GongChuang Technology Co.Ltd, request a recent Certificate of Analysis that details assay, purity, moisture, and impurity limits for each batch. For ester and acid products, confirm that the COA includes GC‑MS or HPLC chromatograms, while amino acids should be accompanied by an amino‑acid analysis report meeting USP standards. Buyers are advised to ask for a Material Safety Data Sheet (MSDS) and, if importing into the EU, a REACH registration number or a self‑classification statement.
Typical minimum order quantities for bulk chemicals range from 1 kg for high‑value API intermediates to 25 kg for bulk esters or amino acids, with lead times of 15‑30 days after receipt of a pro‑forma invoice. Verify packaging integrity (e.g., drum linings, bag sealing) and request pre‑shipment photos. Prior to finalizing the order, ensure that the supplier can provide any additional certificates required by the destination country, such as ISO 9001, GMP audit reports, or FDA Food Contact Substance (FCS) clearance for flavor‑grade esters.
Frequently Asked Questions About Wuhan Yuan Cheng GongChuang Technology Co.Ltd
What categories of chemicals are listed in Wuhan Yuan Cheng GongChuang Technology Co.Ltd's catalogue?
The catalogue covers organic esters, fatty‑acid derivatives, aromatic acids, heterocyclic intermediates, a range of amino acids, and veterinary‑drug APIs such as Kanamycin Monosulfate. Each product is classified under HS codes from 2910 to 2941, reflecting its chemical nature.
Which HS codes correspond to the listed products?
Products are assigned HS codes such as 2915.39 for Isoamyl Acetate, 2917.34 for Diethyl Phthalate, 2934.29 for L‑Leucine, 2922.49 for L‑Aspartic Acid, and 2941.90 for Kanamycin Monosulfate. Items without a listed HS code are typically grouped under the broader heading of their chemical family.
How can I obtain a sample or a Certificate of Analysis?
Contact the supplier to request a sample, specifying the desired quantity (usually 100 g to 1 kg for liquids, 1 kg for powders). A Certificate of Analysis should be provided for each sample, detailing assay, purity, moisture, and impurity limits as determined by HPLC or GC‑MS.
What certifications should I verify before purchasing?
Buyers should request REACH registration for EU imports, ISO 9001 or ISO 14001 quality‑system certificates, and GMP or USP/NF compliance documentation for pharmaceutical‑grade amino acids and APIs. The supplier’s own certifications are not listed, so verification is essential.
What are the common packaging and shipping formats for these chemicals?
Bulk liquids are usually shipped in 200 L steel drums, powders in 25 kg polyethylene bags, and high‑value APIs in 1 kg sealed vials or IBCs. Shipping is typically arranged under FOB Wuhan Port or CIF to major European ports, using 20 ft or 40 ft containers.
What are typical lead times and minimum order quantities?
Lead times range from 15 days for standard esters to 30 days for specialty APIs after order confirmation. Minimum order quantities are generally 1 kg for high‑value intermediates and 25 kg for bulk chemicals such as esters or amino acids.
Are there any special import requirements for the antibiotic products?
Antibiotic APIs like Kanamycin Monosulfate fall under HS 2941.90 and usually require an import permit, a Certificate of Suitability (CoS), and compliance with WHO or national veterinary drug regulations. Buyers should obtain these documents before shipment.
What documentation accompanies each shipment?
Standard export documentation includes a commercial invoice, packing list, Bill of Lading, MSDS, COA, and, where applicable, REACH registration evidence or FDA Food Contact Substance clearance. These documents support customs clearance and regulatory compliance in the destination market.



























