Import Dl-Tartaric Acid (Anhydrate) — Buy in Bulk from Supplier in China

Dl‑tartaric acid (anhydrous) supplied by Hainan Huarong Chemical Co., Ltd. is a white crystalline organic acid used in various industrial processes. The product meets a minimum purity of 99.5 % and melts between 200 °C and 206 °C. Heavy metal limits are specified at a maximum of 0.001 % for lead and 0.0002 % for arsenic, while sulphate and chloride do not exceed 0.04 % and 0.01 % respectively. Additional quality limits include loss on drying not higher than 0.5 % and residue on ignition capped at 0.10 %.

In the chemical trade, anhydrous dl‑tartaric acid is commonly supplied at a purity range of 98‑99 % and a melting point around 200‑207 °C, which aligns with the specifications provided by this supplier. Typical industry practice limits moisture content to below 0.2 % and requires compliance with food‑grade standards such as USP or FCC, although the supplier has not listed specific certifications. Standard packaging formats include 5 kg paper bags and 25 kg cardboard drums, allowing efficient bulk handling. The product is stored in dry, well‑ventilated conditions to maintain its anhydrous state.

Buyers such as food manufacturers, pharmaceutical formulators and metal‑cleaning firms commonly source this acid for pH control, chelation and as a processing aid. Hainan Huarong ships the material in 20‑ft containers, fitting either 24 MT of 5 kg bags or 360 drums of 25 kg each, which facilitates large‑scale procurement. Prospective purchasers should confirm minimum order quantities, incoterms and payment terms directly with the supplier, as these details are not disclosed in the listing.

Hainan Huarong Chemical Co., Ltd. is based in Tianjin, China, at R.m.3201‑14, Fuyu Square No. 348, Jiefang South Rd. The company is listed as an imported tier supplier with a harbor trust tier, indicating it participates in cross‑border chemical trade and meets basic verification criteria on the platform.

The supplier’s current response metrics show a 0 % response rate and no recorded average response time, which suggests limited engagement through the listing platform. Buyers are encouraged to reach out directly to confirm availability, request detailed product documentation and negotiate trade terms, as the listing does not disclose MOQ, lead time or payment conditions.