Import Best Quality Potassium Hydroxide 90% Price — Buy in wholesale FOB from Supplier in China

Shandong S-sailing Chemical Co. Ltd. supplies potassium hydroxide (KOH) at 90% minimum assay, with actual lot data showing 90.3% KOH content. The material is offered in flake form, described as white flake or colourless clear liquid, with the flake being freely soluble in water and strongly exothermic upon dissolution. The supplier provides a detailed certificate of analysis covering carbonate, chloride, sulfate, nitrate/nitrite, phosphate, silica, iron, sodium, calcium, aluminium, nickel and lead impurities, with actual values generally well below the excellent grade maximums.

Potassium hydroxide 90% flake is a strong base (alkali) with wide industrial application. The manufacturing route is typically electrolysis of potassium chloride solution, yielding chlorine as co-product. The 90% grade indicates residual water content of approximately 10%, with higher grades (95%, 98%) available through additional drying. Standard flake thickness ranges from 0.5-2.0 mm, affecting dissolution rate in downstream processes. The supplier's stated uses include alkaline agent, colourant and pH regulator, with specific mention of infant formula, maternal formula and preschool children formula applications, buyers in food-grade sectors should verify USP/FCC or food additive compliance separately.

Industrial buyers include soap and detergent manufacturers, potassium salt producers, biodiesel refiners, and electronics chemical formulators. The exothermic dissolution property requires controlled addition to water rather than reverse. Packaging is specified as polyethylene inner bag with compound plastic woven outer bag, at 25 kg or 40 kg net weight. The supplier notes 24-hour online service and accepts third-party testing. Buyers should confirm whether the quoted excellent grade aligns with ACS, ISO or GB/T 2306-2008 specifications for their intended application.

Shandong S-sailing Chemical Co. Ltd. is located on Fuqian Avenue, Dongying 0546, Shandong Province, a major petrochemical and chemical manufacturing corridor in eastern China. The company operates under the S-Sailing Group umbrella, suggesting affiliation with a larger corporate structure, though the exact group composition and ownership are not detailed. The trust tier is listed as harbour, indicating baseline platform verification. Response metrics show 0.00% response rate with zero average response hours, so direct contact through the named representative Olivia Zhang is advisable to gauge current operational status.

The supplier emphasises third-party testing acceptance and 24-hour online service as commercial differentiators. It does not state annual production capacity, number of production lines, ISO certifications, or specific export licences such as REACH registration for EU destinations. The detailed CoA format suggests established quality control, but buyers should verify whether testing is conducted in-house or by accredited external laboratories. No information is provided on environmental compliance, worker safety certifications, or hazardous materials handling licences for this caustic product.