Zhengzhou Zhongyi Industry&Trade Limited Company, established in 2003 in Zhengzhou, China, is a trading company, service company, and manufacturer specializing in the trade of recycled materials. With 11-50 employees and an annual sales volume exceeding 60,000 MT of recycled materials, the company acts as an agent for foreign suppliers from Europe, the U.S.A, and Japan, and also engages in direct imports. They are the general agent in China for Lausanne Paper and represent Veolia Group, facilitating the sale of waste paper and waste plastic from overseas plants to the Chinese market. Their extensive product range includes various types of waste paper such as USA rejected silicone paper, USA waste tissue paper, European OCC, and stocklots paper like Veneer Wood surfacing paper and Self-adhesive paper. They also handle a wide array of waste plastics including EPS, PP-PET package stripe, PE-PA film rolls, PE-PA film trims, coated airbags, natural PVB film scrap, mixed color PVB film scrap, ABS, PET, LDPE, PE film, and PP. Additionally, they deal in waste rubber, waste ceramics, and various transfer papers, including heat transfer paper and transfer paper base paper. The company has approximately 20 years of experience in the paper product industry, demonstrating established knowledge and quality control capabilities. They export to markets including China, East South Asia, North Asia, and Africa.
PP Rope
8# ONP
White Heat Transfer Paper Without Pattern (HT001)$1690
Siliconed Paper
Stocklots Paper
BBC with PE and Alu Film
Decorative Paper
Henan Deyun Supply Chain Technology Co., Ltd.
🇨🇳 China
202111-50 peopleManufacturer/Trading Company
Product customization
Eco-friendly supplier
OEM manufacturer
Shipments
73
Key customer
SHREE RAMKRISHNA EXPORTS
Key market
🇮🇳 India
Description
Henan Deyun Supply Chain Technology Co., Ltd., operating under the brand Crown Diamond, is a specialized manufacturer and trading company based in Zhengzhou, Henan Province—a region recognized as the Diamond Capital of China. Established in 2021, the company focuses on the production and distribution of lab-grown diamonds, including High Pressure High Temperature (HPHT) and Chemical Vapor Deposition (CVD) varieties. Their product portfolio features loose diamonds, uncut rough diamonds, and custom diamond jewelry, all engineered to match the physical, chemical, and optical properties of natural stones. Henan Deyun Supply Chain Technology Co., Ltd. operates a factory in Zhecheng County with over 10 production lines and maintains a workforce of 11 to 50 employees, including a dedicated R&D team. The company provides OEM and contract manufacturing services, utilizing advanced laboratory technology and hand-polishing techniques that adhere to the 4C diamond grading standards. With an annual output value between US$10 million and US$50 million, the firm has established a robust international trade presence, collaborating with global wholesalers and international freight partners to provide secure supply chain solutions for the jewelry industry.
China Synthetic Diamond Polished Loose Diamonds for Jewelry$90
China Factory Price Lab Grown Rough Diamond$30
Wholesale Def Color Round Lab Grown Diamond Loose Diamond$90
Wholesale Price China Man Made Lab Grown Rough Diamond for Sale$30