Shijiazhuang Honglai Cellulose Co., Ltd.

Shijiazhuang, China is the base of Shijiazhuang Honglai Cellulose Co., Ltd., which currently lists nine active products. The catalogue spans four primary categories: Industrial Chemicals, Plastic Raw Materials, PP Yarn, and Gypsum. Within Industrial Chemicals the company offers Redispersible Polymer Powder, Hydroxyethyl Cellulose Powder, Hydroxypropyl Methyl Cellulose, Polycarboxylate Superplasticizer Powder and Polyvinyl Alcohol. In the Plastic Raw Materials segment it supplies Polypropylene Fiber, while the Gypsum segment includes Gypsum Retarder (HS 3824.40.00) and Self‑leveling Compounds. Calcium Formate is also listed as a separate chemical additive.

The listed products cover typical grades used in construction and polymer processing. Redispersible Polymer Powder is commonly supplied with a solids content of 30‑60 % and particle size below 30 µm, suitable for tile‑adhesive formulations. Hydroxyethyl Cellulose Powder is offered in viscosity grades ranging from 4‑10 cP % (1 % solution) and is used as a thickener in paints and adhesives. Hydroxypropyl Methyl Cellulose is usually provided with a degree of substitution around 0.4‑0.6 and a viscosity of 5‑15 cP % for coating applications. Polypropylene Fiber for concrete reinforcement typically measures 6‑12 mm in length with a denier of 1.5‑2.5. Gypsum Retarder, classified under HS 3824.40.00, is an organic additive that slows gypsum setting time and is supplied in 25 kg bags. Polycarboxylate Superplasticizer Powder is formulated to achieve 20‑35 % water reduction in concrete at dosages of 0.2‑1.0 % by cement weight. Polyvinyl Alcohol is generally provided with a degree of hydrolysis of 88‑98 % and a melt flow index of 5‑15 g/10 min for film and adhesive uses.