Shandong Wanjia Building Materials Co., Ltd., established in 2004, is a manufacturer and trading company based in Linyi, China, specializing in building materials. With 11 to 50 employees, the company operates a factory in Baotai Town, known as the Chinese gypsum center, benefiting from convenient transportation. They possess an annual capacity of 200,000 tons of gypsum mine, two production lines for paper-faced gypsum board each with an annual capacity of 15,000,000 square meters, and two gypsum powder production lines each capable of 100,000 tons annually. Shandong Wanjia Building Materials is an expert in mining gypsum, producing gypsum powder, and manufacturing a comprehensive range of gypsum boards, including standard, fire-resistant, moisture-resistant, and water-resistant types, with thicknesses from 7.0mm to 15.0mm. They also produce PVC Laminated gypsum ceiling tiles and various accessories such as drywall screws, paper joint tape, self-adhesive fiberglass tape, jointing compound, and metal channels. The company utilizes desulfurized gypsum powder as a raw material, emphasizing green, healthy, and environmentally friendly products. Certified with ISO 9001, they maintain a professional quality control system and aim to provide high-quality products and services for applications in hotels, restaurants, offices, and residential buildings.