Gansu Qiyuan Chromate Chemical Production Co., Ltd.

Gansu Qiyuan Chromate Chemical Production Co., Ltd. operates in Gansu province, China and lists sixteen distinct chemical products across the categories Chemicals & Allied Products, Industrial Chemicals and Iron Oxide. The catalogue includes sodium dichloroisocyanurate (HS 2933.69) with 56‑62 % active chlorine, ammonium chloride (HS 2827.10) at 99 % purity, calcium bromide (HS 2827.51) industrial grade, as well as a range of oxides, pigments and inorganic acids such as chrome oxide, chromic acid and potassium bichromate. Several entries such as iron oxide, pigment and benzoic acid are listed without specific HS codes, indicating they fall under broader HS chapter 28 or 29 groups. The supplier is classified in the “harbor” trust tier, which reflects a moderate level of verification in the platform ecosystem. All listed items are presented as bulk chemicals suitable for industrial processing and downstream formulation.

The product set spans both organic and inorganic chemicals, covering disinfectants, halide salts, oxide pigments and acid intermediates. Sodium dichloroisocyanurate is commonly used as a chlorine source in water treatment, while ammonium chloride serves as a flux in metalworking and a nitrogen source in fertilizers. Calcium bromide finds application in drilling fluids and photographic chemicals, and iron oxide pigments are widely used in coatings and plastics. The presence of chromate compounds such as potassium bichromate and chromic acid signals capability in corrosion‑inhibiting and plating industries. Each item is identified by its HS code where available, enabling customs classification for international shipments.

The catalogue’s core items are grouped by chemical function: disinfectant agents (sodium dichloroisocyanurate), halide salts (ammonium chloride, calcium bromide, potassium chloride), oxide pigments (iron oxide, chrome oxide, chrome oxide green), and inorganic acids or intermediates (chromic acid, sodium dichromate, phosphorous acid). In the global market, sodium dichloroisocyanurate is typically supplied at 56‑62 % active chlorine and conforms to standards such as ISO 7399‑1 for disinfectant efficacy. Ammonium chloride is offered in 99 % industrial grade, meeting USP or FCC specifications for purity and moisture content. Calcium bromide is usually shipped as anhydrous crystals with ≤0.5 % water, complying with ASTM C889. Iron oxide pigments are graded by colour strength (e.g., IS R‑100) and particle size (often 1‑5 µm for fine grades). Chrome oxide pigments are classified by hue (green, orange) and purity (>99 %).