Shandong Bouliga Biotechnology Co. , Ltd. Is located in Qufu, hometown of Confucius. It has a strong financial strength with registered capital of 30 million. We mainly produce and sell Dermal Filler, Crosslinked Dermal Filler, Knee Injections, Sodium Hyaluronate Powder, Dermal Filler Injection, Hyaluronic Acid Dermal Filler, Collagen powder, Chondroitin sulfate, Ergothioneine for 15years.

Beijing Lirr is the largest refractory manufacturer and service provider for high temperature industrial refractory materials, which is in the leading position of China's refractory industry. Haicheng Lirr Magnesite Materials Co. , Ltd. is its wholly-owned subsidiary, with 9 specialised production lines for high iron magnesium and calcium sand synthetic materials, unshaped refractories, high temperature fired refractories, non-fired refractories, etc. , with an annual production capacity of more than 300, 000 tons. The leading products include ramming mass, patching mixture, magnesia carbon repairing mass, coating material, magnesia spinel bricks, magnesia carbon bricks for ladle and EAF, magnesite-chrome bricks for RH and VOD, magnesite-dolomite bricks for AOD, burned magnesite bricks, alumina-magnesia carbon bricks, magnesia-alumina bricks and so on. Products are mainly exported to Japan, Korea, Germany, Russia, Thailand, India, Mexico, Indonesia, Turkey, Uzbeskistan and other regio