Import 1-Hydroxy Ethylidene-1 — Buy in Bulk from Supplier in China

1-Hydroxy ethylidene-1,1-diphosphonic acid (HEDP) is an organophosphonic acid compound with strong chelating and threshold inhibition properties. Shandong Taihe Water Treatment Co., Ltd supplies this chemical from its base in Zaozhuang, Shandong Province, for use in industrial water treatment systems where calcium carbonate, calcium sulphate, and other mineral scale deposits cause operational problems. The compound binds metal ions in solution, keeping heat-exchange surfaces and piping free from crystalline build-up.

HEDP is typically supplied as an aqueous solution at concentrations of 50% or 60% by weight, though the exact grade available from Shandong Taihe should be confirmed directly with the supplier. The product finds application in cooling-water circuits, boiler-feed treatment, reverse-osmosis membrane protection, and oilfield injection-water systems. It is also used as a corrosion inhibitor synergist when blended with zinc salts or phosphonocarboxylic acids. Buyers should request a current certificate of analysis and safety data sheet before placing an order to verify purity, pH, and chloride content against their process requirements.

Shandong Taihe Water Treatment Co., Ltd is based in Xiwangzhuang Town, Shizhong District, Zaozhuang, Shandong Province, China (postal code 277100). The company operates in the industrial water treatment chemicals sector, with HEDP among its product portfolio. Buyers contacting this supplier should note that the current response-rate data on record shows a 0.00% rate, which may indicate limited recent engagement through the listing platform.

Because response metrics and verification signals are currently low, importers are advised to conduct independent due diligence before committing to an order. This can include requesting business registration documents, factory audit reports, product certificates of analysis, and references from existing customers. Confirming trade terms, minimum order quantities, packaging options, and lead times directly with Shandong Taihe will help establish whether the supplier's capacity and service levels align with your sourcing requirements.