Dalian Fuchang Chemical Co., Ltd.

Based in Dalian, China, Dalian Fuchang Chemical Co., Ltd. currently lists five active products on its catalogue. The company focuses on silicon dioxide and titanium dioxide materials, covering fumed silica, precipitated silica (colloidal silica), a silica matting agent, and titanium dioxide. One item, Fumed Silica Fusil 200, is specified with HS code 2811.22 and a declared purity of 99 % SiO₂. The remaining four products are presented without detailed HS classifications in the supplied data. All listed items fall under the broader chemical commodity groups for inorganic pigments and functional fillers.

The active product set spans the primary categories of Silicon Dioxide, Titanium Dioxide, and Silica Sand, although silica sand is not detailed as a separate catalogue line. The silica‑based offerings include both high‑surface‑area fumed forms and aqueous colloidal dispersions, while the titanium dioxide entry represents an inorganic white pigment. No additional manufacturing capacity, facility size, or client references are provided in the available facts.

Fumed Silica Fusil 200, identified under HS 2811.22, is a high‑purity (99 % SiO₂) fumed silica typically characterized by a specific surface area of about 200 m²/g and primary particle size in the range of 10 - 20 nm. Precipitated silica colloidal silica is usually supplied as an aqueous dispersion with solid content between 30 - 40 %, particle diameters of 50 - 200 nm, and pH adjusted for stability. Silica matting agents are employed in coating formulations to reduce gloss, commonly offered at 0.5 - 2 % weight in the final product and formulated with particle sizes below 100 nm.

Titanium dioxide, classified under HS 2825, is generally produced in rutile or anatase crystal forms. Industry standards such as ISO 13053 specify a minimum TiO₂ content of 99.5 % and a particle size distribution centered around 0.2 - 0.5 µm for pigment applications. Buyers often require compliance with REACH and FDA regulations when the pigment is intended for paints, plastics, or food‑contact uses.