Vietnam Standard Rubber No. 3 SVR3L (Vietnam 3L): Shanghai
Natural latex is a sticky milky white liquid that looks like milk. It is an emulsion aqueous dispersion of rubber particles in a near-neutral medium. Due to the action of oxygen and microorganisms in the air, the acidity of the latex increases, and it can be cured naturally in 2-12 hours. In order to prevent natural coagulation, a certain amount of ammonia solution needs to be added as a protective agent. Natural latex belongs to a rubber-based thermoplastic synthetic resin. It is characterized by high elasticity, good film-forming performance during bonding, and flexibility of the rubber film, so that the rubber film has excellent flexural resistance, earthquake resistance and creep resistance. It is suitable for bonding parts under dynamic conditions and bonding between materials with different thermal expansion coefficients.
Natural rubber (NR) is a natural polymer compound with cis-1,4-polyisoprene as its main component. 91% to 94% of its components are rubber hydrocarbons (cis-1,4-polyisoprene), and the rest are non-rubber substances such as protein, fatty acids, ash, and carbohydrates. Natural rubber is the most widely used general rubber.
| Company Name | Beijing Weiduoduo E-Commerce Co., Ltd. | Country/Region | China |
| Business Type | Retailer | Company Size | 100 |
| Established | October 1, 2025 | ||
| Address | beijing fengtai | ||
| Main Products | Paper Manufacturing, Textiles, and Paper Packaging | ||
Beijing Wdoodoo E-Commerce Co., Ltd. (hereinafter referred to as “Wdoodoo”) is a core subsidiary of Guolian Co., Ltd. Established in August 2016, the company is positioned as an “Internet+” upgrade platform across the entire industrial chain, covering industries such as papermaking and packaging, smart textiles, industrial starch, recycling and environmental protection, rubber, and robotics. Its business scope includes wood chips, bamboo chips, pulp, base paper, paper rolls, industrial starch, cotton, fibers, plastic bottle flakes, yarns, grey fabrics, rubber, and robots.
The company primarily engages in B2B transactions of raw materials and finished products, supported by cloud ERP and cloud logistics systems. Driven by “aggregated procurement” and “supply chain upgrading services,” Wdoodoo actively promotes the development of an industrial Internet e-commerce ecosystem.
Send Inquiry
