Products
QINGYUAN CHEMICAL
Caustic Soda also known as Sodium Hydroxide. Is basic chemical raw materials. Used in papermaking industry, textile printing and dyeing industry, petrochemical industry, water treatment industry, food processing industry, pharmaceutical industry, used for degreasing and rust removal on metal surfaces in metal processing; Used in the production of soap, laundry detergent and other products in the daily chemical industry; It can also be used in fields such as battery manufacturing and leather tanning.
Maltodextrin is a kind of hydrolysis product between starch and starch sugar. It has characteristics of good fluidity and solubility, moderate viscidity, emulsification, stableness and anti-recrystallization, low water absorbability, less agglomeration, better carrier for sweeteners. Maltodextrin series products are made from starch by enzymatic hydrolysis.Starch is a carbohydrate formed by the aggregation of many glucose molecules. The main component is dextrin and contains oligosaccharides of polysaccharides, tetrasaccharides or more, as well as a small amount of maltose and glucose
Caustic Soda also known as Sodium Hydroxide. Is basic chemical raw materials. Used in papermaking industry, textile printing and dyeing industry, petrochemical industry, water treatment industry, food processing industry, pharmaceutical industry, used for degreasing and rust removal on metal surfaces in metal processing; Used in the production of soap, laundry detergent and other products in the daily chemical industry; It can also be used in fields such as battery manufacturing and leather tanning.
Sodium benzoate can be used as a preservative, rust inhibitor, and chemical synthesis intermediate in the industrial field. When used as a food additive, it can be used as a food/pharmaceutical grade preservative. When used as an adhesive/sealant, it is used as a preservative in some water-based adhesives and sealants to extend the shelf life of the product; Used in textile dyeing and finishing processes for the textile industry, to assist in improving dye stability or as a dye retarder.
Caustic Soda also known as Sodium Hydroxide. Is basic chemical raw materials. Used in papermaking industry, textile printing and dyeing industry, petrochemical industry, water treatment industry, food processing industry, pharmaceutical industry, used for degreasing and rust removal on metal surfaces in metal processing; Used in the production of soap, laundry detergent and other products in the daily chemical industry; It can also be used in fields such as battery manufacturing and leather tanning.
Dihydrate oxalic acid (chemical formula C₂H₂O₄·2H₂O) is an important organic dicarboxylic acid, which is widely used in multiple industrial fields due to its reducing, chelating, and acidic properties: metallurgy, chemical, pharmaceutical industries, textile printing and dyeing industries, water treatment industry, electronics industry. Dihydrate oxalic acid that meets standards can be used as a food additive; Used in the production of leather tanning, ink, and coatings in light industry; It can also be used as an analytical reagent.
Sodium Nitrite (NaNO₂) is a white to light yellow crystalline powder with a minimum purity of 99%. It features good solubility and stable chemical properties, widely used as a food preservative, color fixative, industrial oxidizing agent, and metal corrosion inhibitor. It plays an important role in food processing, dye manufacturing, pharmaceutical production, and construction chemicals. Our product is available in industrial and food grades, strictly controlled under international quality systems and certified with ISO 9001, ISO 14001, REACH and FDA standards. It is safely packed in 25kg PP/PE bags or 50kg iron drums. With reliable quality, consistent supply and competitive prices, our sodium nitrite is well recognized by global customers.
Methylene Chloride (Dichloromethane, DCM)
Melamine is a high-purity organic chemical compound with the formula C3H6N6, appearing as a white crystalline powder with 99.8% min purity. It features excellent thermal stability, insulation, and water resistance. It is widely used in the production of melamine-formaldehyde resins, laminates, coatings, adhesives, and tableware. It also serves as a flame retardant and cement additive. Our melamine is produced under strict quality control and certified with ISO 9001 and ISO 14001. It is packed in 25kg PP/PE bags or jumbo bags for safe delivery. With stable quality, competitive price and consistent supply, our melamine is highly popular in global markets.
Calcium carbide is an inorganic compound with the chemical formula CaC2. It is the main component of calcium carbide and is a white crystalline powder. Industrial products are gray black block shaped, with a purple or gray cross-section. Immediately react violently with water, producing acetylene and releasing heat. Calcium carbide is an important basic chemical raw material, mainly used to produce acetylene gas. Also used in organic synthesis, oxyacetylene welding, etc.
Melamine is a high-purity organic chemical compound with the formula C₃H₆N₆, appearing as a white crystalline powder with 99.8% min purity. It features excellent thermal stability, insulation, and water resistance. It is widely used in the production of melamine-formaldehyde resins, laminates, coatings, adhesives, and tableware. It also serves as a flame retardant and cement additive. Our melamine is produced under strict quality control and certified with ISO 9001 and ISO 14001. It is packed in 25kg PP/PE bags or jumbo bags for safe delivery. With stable quality, competitive price and consistent supply, our melamine is highly popular in global markets.
Sodium Hydrosulphide (NaHS) is an important industrial chemical, appearing as white to yellowish flakes with a minimum purity of 70%. It has strong chemical activity and good solubility, widely used in mineral flotation, leather tanning, dyeing, wastewater treatment, and organic synthesis. It acts as a key reducing agent and sulfiding agent in various industrial processes. Our product is manufactured under strict quality control, conforming to ISO 9001 and ISO 14001 standards, with reliable and consistent performance. It is securely packed in 25kg iron drums or 25kg PP bags to ensure safe transportation. With stable quality, competitive pricing and timely delivery, our Sodium Hydrosulphide is well-received by global industrial customers.
Urea is a high-quality nitrogen fertilizer, featuring a minimum nitrogen content of 46%. It appears as white crystalline prills or granules with high solubility and stable efficiency. As the most widely used nitrogen source, it promotes plant growth and improves crop yields. It is also applied in industrial manufacturing, feed additives, and chemical production. Our urea complies with international agricultural and industrial standards, certified by ISO 9001 and ISO 14001. It is packed in 25kg, 50kg bags or 1000kg jumbo bags for safe transport. With stable quality, high efficiency, and competitive pricing, our urea is widely trusted by global customers in agriculture and industry.
Zinc Sulphate is an important zinc-containing inorganic compound, available in monohydrate and heptahydrate types. It appears as white crystalline powder or granular with a minimum purity of 98%. It features good solubility, stable performance and high zinc content. It is widely used in agriculture as fertilizer, in feed as mineral additive, and in industry for electrolytes, water treatment and dyes. Our product meets industrial, agricultural, feed and food grades, certified with ISO 9001, ISO 14001, REACH and FDA standards. It is packed in 25kg PP/PE bags or 1000kg jumbo bags. With reliable quality, stable supply and competitive prices, our Zinc Sulphate is highly popular in global markets.
Monosodium Glutamate (MSG) is a widely used food flavour enhancer. It appears as white crystals or crystalline powder with minimum purity of 99%. It effectively strengthens umami taste and improves overall flavour in various cuisines. Our MSG is produced under strict food-grade standards, certified with ISO 9001, HACCP, FDA, Halal and Kosher. It is pure, safe, and highly soluble. Packed in 25kg PP/PE bags, 10kg cartons or 1000kg jumbo bags, our product ensures secure delivery. With consistent quality, stable supply and competitive prices, our MSG is widely exported and trusted by global food industry customers.
Sodium Tripolyphosphate (STPP) is an inorganic salt with the formula Na5P3O10. It appears as a white powder or granular with high purity of 94% min. It has strong dispersing, sequestering, and emulsifying properties, widely used in detergents, food additives, water treatment, ceramics, and textile processing. As an effective builder and preservative, it improves product performance and stability. Our STPP is available in industrial and food grades, complying with ISO 9001, ISO 14001, FDA, Kosher and Halal standards. It is packed in 25kg, 50kg PP/PE bags or 1000kg jumbo bags. We offer stable quality, reliable supply and on-time delivery for global customers.
Sodium Metasilicate is an important inorganic silicate . It appears as white crystalline powder or granular, with high purity of 98% min. It features strong alkalinity, good detergency, dispersibility, and stability. It is widely used in detergents, metal cleaning, ceramics, textiles, construction materials, and water treatment. It acts as an excellent builder, bleaching agent, and binder. Our product complies with ISO 9001 and ISO 14001 standards. It is safely packaged in 25kg/50kg bags or jumbo bags. Stable quality, competitive price and prompt delivery make it popular in global markets.
Contact Us
Ready to get in touch?
Let us walk you through our products in greater detail.
We welcome factory visits anytime.
Room 902, Area D, Jinbao City Plaza, Huanghua City, Cangzhou, Hebei Province
