Qingdao Mingchang Chemical Industry Co., Ltd. is a Korean-invested manufacturer and trading company specializing in paper chemicals, located in Qingdao, China. Established in 2007, the company employs 11 to 50 people and operates a factory. They produce a range of paper chemicals including Wet Strength Agent, Dry Strength Agent, Surface Sizing Agent, and Deinking Agent. The company focuses on developing high-value products and new technologies to meet customer requirements, aiming to provide competitive pricing and excellent service.
Product customizationOffers full customization for design and features.
Multinational enterpriseOperates in multiple countries or regions like 🇰🇷 South Korea, 🇨🇳 China.
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Paper Making Machine
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Fruit Wrapping Paper for Planting
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Qingdao Ruchang Mining Industry Co., Ltd.
🇨🇳 China
200611-50 peopleTrading Company
OEM manufacturer
Eco-friendly supplier
Shipments
47
Key customer
PAVLIK
Key market
North America
Description
Qingdao Ruchang Mining Industry Co., Ltd. is a specialized supplier and exporter of mining flotation reagents based in Qingdao, China. Established in 2006, the company has developed a strong international presence, with approximately 80% of its products exported to key markets including Australia, South America, North America, South Africa, India, and Central Asia. The firm operates with an annual revenue between US$5 million and US$10 million and maintains a workforce of 11 to 50 employees.
The company's comprehensive product portfolio focuses on ore dressing chemicals, including collectors, foaming reagents, and inhibitors. Key offerings include various Xanthates (Sodium Isobutyl, Sodium Isopropyl, Potassium Butyl, and Potassium Amyl Xanthate), Dithiophosphates, and Isopropyl Ethyl Thionocarbamate. Notably, the company is a significant provider of Sodium Thioglycolate, a critical non-cyanide inhibitor used in molybdenum extraction to effectively inhibit copper and sulfur.
Qingdao Ruchang also specializes in Methyl Isobutyl Carbinol (MIBC), an advanced foaming agent with an annual sales volume of 5,000 metric tons. Their Xanthate products also reach an annual sale of 5,000 metric tons, while Sodium Thioglycolate production reaches 4,000 metric tons per year. The company emphasizes the use of advanced production technology and environmental protection equipment to ensure product stability and compliance with safety standards.
Qingdao Doeast Chemical Co., Ltd. is a professional manufacturer and trading company based in Qingdao, China, specializing in food ingredients and industrial chemicals. Established in 2015, the company has grown rapidly, with annual export volumes increasing significantly. They operate with 11 to 50 employees and hold an ISO 9001 certification, ensuring quality and reliability. Qingdao Doeast Chemical offers a wide range of products, including various sweeteners like Allulose, Erythritol, and Stevia Extract, as well as thickeners such as Xanthan Gum and Modified Starch E1442. Their industrial chemical division focuses on additives for oil drilling fluids, including Organophilic Clay, Polyanionic Cellulose, and Sodium Asphalt Sulfonate. The company provides ODM and OEM services and has a factory, along with a warehouse in Qingdao port for efficient logistics. With a strong focus on international trade, Qingdao Doeast Chemical exports to over 50 countries, supported by a team with extensive industry experience and a commitment to high-quality products and customer service.
High Quality Wholesale CAS 585-88-6 Sweetener Maltitol Powder$1400
Chemicals Manufacturers Food Additives Sugarless Organic Monk Fruit E968 Erythritol$1300
Galacto-Oligosaccharides/ Galactooligosaccharide Gos Factory Supply with High Quality$7500
Premium Food Grade and Medical Grade Dextrose Anhydrous$600
Factory Price Crystal Food Grade Sweetener Raw Material Sorbitol Powder$1000