Import Ammonium Polyphosphate(App) — Buy in Bulk from Supplier in China

Ammonium polyphosphate (APP) from Shifang Changfeng Chemical Co., Ltd is a white, granular or powdered compound supplied with a P2O5 content of 68 to 69 percent. The product is produced with a controlled polymerization degree, ensuring consistent performance as both a fertilizer nutrient source and a flame retardant additive. It is non-toxic and soluble in water, making it suitable for agricultural spreading systems and industrial mixing processes.

The material is typically offered in technical-grade and fertilizer-grade variants, with the latter optimized for plant uptake and the former for fire-resistant formulations in plastics, textiles, and construction panels. Standard industry grades for APP include Type 10 (long-chain) and Type 20 (short-chain), with the supplier’s product aligning to Type 10 based on the stated polymerization control. Typical bulk density for granular APP is 0.8 to 1.0 g/cm3, and the pH of a 1 percent solution is 5.5 to 6.5, which are standard ranges for this class of polyphosphate.

Primary buyers include fertilizer blenders, compound feed manufacturers, and producers of flame-retardant polyolefins, coatings, and intumescent paints. The product is shipped in 25 kg or 50 kg woven bags with polyethylene liners, or in 1,000 kg big bags for bulk orders. Confirm packaging options, MOQ, and incoterms directly with Shifang Changfeng Chemical Co., Ltd, as these are not specified in the listing.

Shifang Changfeng Chemical Co., Ltd operates from Hefeng Town in Sichuan Province, China, and is listed as an imported-tier supplier with a harbor trust level. The company’s profile indicates a focus on industrial and agricultural chemicals, with ammonium polyphosphate as a core product line. No response rate or average response hours are recorded, which suggests buyers should expect to initiate contact via direct channels.

The supplier’s address places it in a recognized chemical manufacturing region, and the product range aligns with local expertise in phosphate-based compounds. The listing does not state certifications, production capacity, or export history, so buyers are advised to request these details directly. The absence of verification signals beyond the trust tier means due diligence on quality and compliance is essential before placing orders.