About Frapp’s Chemical (Zhejiang) Co., Ltd. - Chemicals & Allied Products Supplier in China

Frapp’s Chemical (Zhejiang) Co., Ltd. is based in China and currently lists nine distinct chemical products on its catalogue. The product portfolio spans artificial sweeteners, heterocyclic intermediates, and pharmaceutical precursors. Among the listed items, Alitame is classified under HS chapter 21 with code 2106.90 and identified as a food‑grade artificial sweetener (C14H25N3O4S). Acetylcholine Chloride appears under HS code 2939.99 and is described with the molecular formula C7H16ClNO2. The remaining seven entries - 3‑Fluoro‑2‑Methoxypyridine, Ethynyl, Ethyl L‑Pyroglutamate, 2‑Iodopyrimidine, 4‑bromo‑1‑methyl‑1H‑imidazole, Methotrexate, and L‑Pyroglutaminol - are presented without HS codes but fall within the broader chemicals and allied products category.

Product Range and Specialties of Frapp’s Chemical (Zhejiang) Co., Ltd.

The catalogue includes Alitame, a high‑intensity sweetener typically supplied at purity levels of 99 % or higher and meeting food‑grade specifications such as ISO 22000 or HACCP. Acetylcholine Chloride is a pharmaceutical intermediate often required to comply with GMP guidelines and may be shipped as a solid chloride salt with moisture content below 1 %. The heterocyclic compounds - 3‑Fluoro‑2‑Methoxypyridine, 2‑Iodopyrimidine, 4‑bromo‑1‑methyl‑1H‑imidazole - are common building blocks in agro‑chemical synthesis and are usually offered with analytical certificates confirming ≥98 % purity and defined melting points. Ethynyl and Ethyl L‑Pyroglutamate are used in specialty polymer and nutraceutical applications, where batch‑to‑batch consistency and low residual solvents are critical. Methotrexate and L‑Pyroglutaminol are pharmaceutical‑grade substances that generally require validation against pharmaco‑peia monographs and sterile packaging for export.

Trade and Export Information - Frapp’s Chemical (Zhejiang) Co., Ltd.

China is a major exporter of fine chemicals and pharmaceutical intermediates, with shipments frequently directed to the United States, European Union, and Southeast Asian markets. HS code 2106.90 covers food preparations and sweeteners, which are subject to customs inspections for compliance with food safety standards such as the EU Food Hygiene Regulation and the US Food Safety Modernization Act. HS code 2939.99 classifies other organic compounds, a category that routinely requires documentation of REACH registration for the European market and FDA Import Alert clearance for the United States. Buyers typically request ISO 9001 quality system certificates, GMP compliance statements, and material safety data sheets (MSDS) before shipment. Standard logistics involve containerised transport, with 20‑ft or 40‑ft dry containers used for solid chemicals and bulk powder, and Incoterms such as FOB Shanghai or CIF Los Angeles are common practice.

Sourcing from Frapp’s Chemical (Zhejiang) Co., Ltd. - Buyer Guidance

When sourcing from this supplier, buyers should obtain a current Certificate of Analysis (CoA) that details assay, impurity profile, moisture, and heavy‑metal limits for each batch. Requesting an up‑to‑date MSDS is essential to assess handling, storage, and transport hazards, especially for halogenated heterocycles that may be classified as hazardous under UN DG classification. Verification of any REACH registration numbers or FDA NDA references relevant to Methotrexate will help confirm regulatory compliance before import. Sampling policies typically allow a 1‑2 % sample of the ordered quantity for independent laboratory testing, and buyers should confirm the sampling protocol in the purchase agreement. Confirm packaging specifications - such as moisture‑barrier multilayer bags for hygroscopic powders or sealed amber glass bottles for light‑sensitive compounds - to ensure product integrity during transit.

What HS codes are associated with the products listed by Frapp’s Chemical?

Alitame is listed under HS code 2106.90, while Acetylcholine Chloride is listed under HS code 2939.99. The other seven chemicals are not assigned specific HS codes in the catalogue.

What purity levels are typical for the heterocyclic intermediates offered?

Industry practice for these intermediates is to provide a minimum assay of 98 % purity, with the CoA documenting exact percentage, melting point, and residual solvent limits.

Which certifications should a buyer request before purchasing?

Buyers should request the supplier’s ISO 9001 certificate, GMP compliance statement, and any relevant REACH registration numbers or FDA import documentation, depending on the target market.

What documentation is needed for importing Alitame into the EU?

Importers generally need a Certificate of Analysis, an MSDS, proof of food‑grade status such as HACCP or ISO 22000 compliance, and a REACH registration number for the sweetener.

What are typical packaging formats for these chemicals?

Solid powders are usually packed in moisture‑proof multi‑layer polyethylene bags, while liquid or crystalline forms may be shipped in sealed amber glass bottles or stainless‑steel drums, all sealed to prevent contamination.

What minimum order quantities (MOQ) are common for these specialty chemicals?

MOQs vary by compound but often range from 5 kg for high‑value intermediates such as Methotrexate to 25 kg for bulk intermediates like 3‑Fluoro‑2‑Methoxypyridine.

What lead times can buyers expect for production and shipment?

Typical lead times are 2 - 4 weeks for standard batches after order confirmation, with longer times of up to 6 weeks for compounds requiring additional purity testing or regulatory clearance.

How should a buyer arrange sampling before a full order?

Buyers can request a 1‑2 % sample of the intended order quantity, shipped under the same packaging conditions, and should specify the required testing standards (e.g., USP, EP) in the sampling request.