News

Chongqing Business Delegation Visits Rizhao Wanjia Factory to Deepen Cooperation in Eco-Friendly Packaging Rizhao, April 16, 2025
Today, a business delegation from Chongqing visited Rizhao Wanjia Plastic Products Co., Ltd. (hereinafter referred to as "Rizhao Wanjia") in Shandong for an inspection and exchange. The two parties reached an in-depth cooperation agreement on the production and market expansion of eco-friendly packaging products, including drawstring garbage bags, accordion-fold garbage bags, and food bags, and signed a strategic partnership agreement. This collaboration marks a new stage of industrial cooperation between Shandong and Chongqing in the field of sustainable materials, injecting fresh momentum into regional economic development.

U.S. ethylene companies' margins may shrink further
U.S. chemical companies are facing shrinking margins due to fluctuating oil and gas prices, while dealing with tariffs and economic uncertainty, the Global Energy & Chemicals Industry Market Information Service said recently.

Rizhao Wanjia New Intelligent Warehouse Center Green Capacity Upgrade Adds New Momentum
In order to meet the continuous growth of market demand for environmentally friendly packaging products,Rizhao Wanjia International SCM Co., Ltd.has recently launched the construction project of an intelligent warehouse center. The 1,000-square-meter modern warehouse is adjacent to the production workshop of rolling bags, dedicated to storing the raw materials and auxiliary materials for flat rolled plastic bags and undershirt rolled plastic bags, and is expected to be put into use in the fourth quarter of 2023. The project marks a key step in the company's strategy for capacity enhancement and sustainable development.

Plastic bags quality grade judgment method
Plastic bags are available in a wide variety of categories, and the ingredients are all different. As consumers should be how to judge the quality of plastic bags and whether it meets the standards?

Avient launches innovative antimicrobial TPE material | Rizhao Wanjia leads the innovation of antimicrobial consumer products
Meanwhile, Chinese supply chain company Rizhao Wanjia International SCM. Co., Ltd. has made a breakthrough in the commercialization of antimicrobial technology. The company now mass-produces antimicrobial fresh-keeping bags, garbage bags, and other household products that inhibit bacterial growth, extending the product's lifespan while meeting consumers' growing demand for health-centric home solutions. The market success of these categories highlights the growing potential of antimicrobial materials in everyday goods.

January-February chemical raw materials and chemical products manufacturing value-added growth of 9.5% year-on-year
On March 17, the National Bureau of Statistics (NBS) released data that in January-February, the value-added of industries above designated size increased by 5.9% year-on-year in real terms . Among them, the oil and gas mining industry grew 0.9% year-on-year; chemical raw materials and chemical products manufacturing industry grew 9.5% year-on-year.

Wanjia Plastics (Rizhao) Launches Smart Manufacturing Upgrade for Global Packaging Excellence
The two-story facility features three production workshops spanning 15,000 square meters—tripling the company’s previous capacity. Its centerpiece is a Class 100,000 cleanroom equipped with temperature/humidity controls and advanced air filtration systems, designed to eliminate particulate contamination during food-safe packaging manufacturing. Automation takes center stage with German-made KraussMaffei fully automatic blown film machines and Japanese Fuji multi-color high-speed printing lines. Integrated smart controls enable end-to-end automation from raw material feeding to finished product packaging, boosting efficiency by over 40% compared to legacy systems.

Daily necessities exhibitions around the world
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Sustainability: Over 40% of exhibitors at Ambiente 2026 will showcase biodegradable materials3.
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Emerging Markets: Vietnam’s VIPREMIUM expects 30% growth in ASEAN buyers1.

Rizhao Wanjia Shines at East China Fair with Global Partnerships
From March 1 to 4, Rizhao Wanjia Plastic Products Co., Ltd. from Shandong Province made a striking appearance at the 32nd East China Import and Export Fair (Shanghai) held at the National Exhibition and Convention Center. The company showcased its biodegradable plastic bags and disposable gloves, attracting buyers from over 30 countries including Russia, Germany, Bolivia, and Cameroon. Multiple preliminary cooperation agreements were secured during the event, marking a significant step in the company’s global expansion.

Company Signs Long-Term Contract with Client, Marking the Beginning of New Partnership
On February 21, 2025, a milestone moment in our company’s history occurred when senior executives from a key client visited our factory for an extensive tour and fruitful discussions. The meeting concluded with the signing of a long-term cooperation agreement, solidifying our partnership and paving the way for an exciting future of mutual success.