Tianjin Kaiyi Chemical Factory — Verified Supplier
About Tianjin Kaiyi Chemical Factory - Chemical Salts Supplier in China
Tianjin Kaiyi Chemical Factory operates in Tianjin, China and lists six active chemical products. The catalogue is organised under five top categories: Caustic Soda, Sodium Bicarbonate, Soda Ash, Magnesium Sulphate and broader Chemical Salts. Each category represents a basic inorganic chemical used in industrial processes such as glass making, water treatment and detergent formulation. The supplier’s imported tier status places it within China’s export‑oriented chemical sector. The product count and category spread indicate a focus on bulk inorganic salts rather than specialty organics.
Product Range and Specialties of Tianjin Kaiyi Chemical Factory
The listed products include sodium bicarbonate, soda ash light, magnesium sulphate, caustic soda flakes, sodium sulphate and caustic soda pearls. In the global market sodium bicarbonate is commonly supplied in food‑grade (≥99.7 % purity) and pharmaceutical‑grade (≥99.9 %). Soda ash light is typically sold at 99.5 % purity with low iron content (<0.02 %). Caustic soda flakes and pearls are usually 99 % NaOH with moisture below 30 % for flakes and below 15 % for pearls. Magnesium sulphate is generally offered at 99 % purity, often in granular form for agricultural and pharmaceutical use. Sodium sulphate is normally 99 % pure and used in detergents and glass production. These specifications align with standard industry grades for bulk inorganic salts.
Trade and Export Information - Tianjin Kaiyi Chemical Factory
Chinese exporters of bulk inorganic salts commonly ship to Southeast Asia, the European Union and North America, where the chemicals serve glass manufacturers, detergent producers, water‑treatment plants and mineral processing firms. International trade of these salts follows HS chapter 28, with standard documentation including a commercial invoice, packing list, certificate of origin and, where required, a material safety data sheet (MSDS). Buyers usually request compliance with ISO 9001 quality‑management systems and, for EU destinations, REACH registration or conformity. Container loads of 20 ft or 40 ft are typical for bulk shipments, with loading in sealed polyethylene bags or bulk drums to protect moisture‑sensitive products. Export logistics from Tianjin benefit from major port facilities and established customs clearance pathways for chemical cargoes.
Sourcing from Tianjin Kaiyi Chemical Factory - Buyer Guidance
When sourcing from Tianjin Kaiyi Chemical Factory, buyers should request a recent analysis certificate confirming purity, moisture content and heavy‑metal limits for each salt. Samples are often supplied in 25 kg bags or 500 kg drums; a buyer should verify the sampling method and storage conditions before approving a larger order. Verify that the supplier can provide an up‑to‑date MSDS and, if required by the destination market, a REACH or EU‑specific compliance statement. Confirm the minimum order quantity, typical lead time (often 30‑45 days from order confirmation) and the preferred Incoterm such as FOB Tianjin or CIF destination port. Checking the supplier’s export history through customs records or trade databases can further reduce risk.
Frequently Asked Questions About Tianjin Kaiyi Chemical Factory
What grades of sodium bicarbonate does Tianjin Kaiyi Chemical Factory offer?
The catalogue lists sodium bicarbonate without a grade label, so buyers should request the purity percentage, typically 99.7 % for food‑grade or higher for pharmaceutical use, together with an analysis certificate.
Are caustic soda flakes and pearls supplied in bulk packaging?
Both forms are listed; bulk shipments are usually packed in sealed polyethylene bags for flakes and in drums for pearls, with moisture specifications below 30 % and 15 % respectively.
What documentation is required before importing magnesium sulphate?
Buyers should obtain a material safety data sheet, a certificate of analysis showing ≥99 % purity, and any regional compliance documents such as REACH registration if the destination is the EU.
Can I request a sample of soda ash light before placing an order?
Yes, a standard practice is to request a 25 kg sample packed in a moisture‑proof bag, accompanied by a test report that details purity (usually 99.5 %) and iron content.
What are the typical incoterms used for these chemical salts?
Exporters from Tianjin commonly use FOB Tianjin for buyer‑arranged freight or CIF to the buyer’s port when the seller handles insurance and freight.
Is there a minimum order quantity for sodium sulphate?
The supplier’s catalogue does not state a MOQ; buyers should confirm the smallest container load accepted, which is often a 20 ft container (approximately 15 tons) for bulk salts.


























