In 2015, Guangdong Chengtai Investment Co., Ltd decided to build the Lisha Warehouse in Fine Chemical Industry Park in Lisha Humen Port, Dongguan, Guangdong province. Humen Port has advantages of deep water coastline with 8.1 km and a nature wharf to moor a boat carried 50,000 tons of Petrochemical. Lisha warehouse has the world's advanced level of production base, which can produce, sell, and storage modified asphalt products in a place covers an area of 33,333㎡.