Qingdao Seawin Biotech Group Co., Ltd. is a manufacturer and trading company based in Qingdao, China, specializing in the exploitation and industrial utilization of marine biological resources. Established in 2000 with a registered capital of USD 21 million and employing 556 people, the company focuses on the development, production, and marketing of related products, particularly seaweed extract fertilizers and organic fertilizers. They operate two production bases in Shandong province, covering 280,000 m2. Seawin offers a comprehensive range of products including Chitosan Oligosaccharide, Seaweed Trace MIX, Pure Extract, Seaweed Functional Fertilizers, Seaweed Water Soluble NPK Fertilizer, Seaweed Granular Fertilizer, and raw materials for plant nutrition and biostimulants. The company provides OEM and ODM services and holds certifications including ISO 9001, ISO 14001, and ISO 18001. Their SEAWINNER organic fertilizers are also certified as organic agricultural input by ECOCERT with both EU and NOP standards. Recognized as a national-level High and New Technology Enterprise, Seawin possesses over 40 patented technologies and has an Enterprise Technology Center with 63 experts dedicated to research and development. With over 16 years of experience in the global market, Seawin holds the largest market share in the domestic seaweed fertilizer sector and provides professional fertilizer solutions and crop protection advice to international distributors, dealers, and farmers.
Seawin Fertilizer 20% Seaweed Extract Rich in NPK and Secondary Trace Elements$1
Fertilizer Biostimulant Amino Acid Color Fruit Expand Seaweed Alga Fru Belle$1000
Seawin Fertilizer for Fruit Color Enhance and Promote Quality Biostimulant$2
Qingdao Sinwell Packaging Technology Co., Ltd is a manufacturer based in Qingdao, China, established in July 2022. The company specializes in Paper Pulp Molding and Molded Pulp products, offering eco-friendly, biodegradable, and recyclable packaging solutions. Their product range includes custom molded fiber packaging, molded pulp gift boxes, inner trays, disposable containers, and planting pots. With 9 production lines and a dedicated R&D team, Qingdao Sinwell Packaging Technology Co., Ltd provides OEM, ODM, and contract manufacturing services. The company's business scope also covers technical services, new material technology research and development, and the manufacturing and sales of paper and plastic products, with a specific focus on food paper packaging and containers. They serve various industries including packaging, light industry, and health and medicine, with an annual output value ranging from US$2.5 Million to US$5 Million.
Custom Design Sustainable Eco Friendly Paper Mould Pulp Box Inner Tray Paper Pulp Packaging$0.6
Biodegradable Pulp Molded Paper Packaging Box of Recycled Paper for Shoes and Clothes$0.3