Located in the ancient capital of nine dynasties, Luoyang, Sunshine Company is an export-oriented enterprise mainly engaged in production, trade, and logistics. Its major products are gringding materials, fireproof material, and mineral products. The deep-processing products such as brown aluminium oxide, white aluminium oxide, and vice-white aluminium oxide are widely used for grinding wheel, abasive cloth, abasive belt, cutting sheet and oilstone in the lapping and grinding industry, and for shaped and unshaped fire-proof materials like prounding materials, pouring materials, spaying materials, auxiliary materials for metallurgy, and firebricks in steel industry. The products have been sold to many countries such as America, Japan, Korea, Taiwan, Singpore, South Africa, Netherland, and so on. For logistics, semi-trailers carry heavy goods of multi-tonnage, which has dabbled into many cities such as Tianjin, Henan, Guangzhou, Qinghai, Jiangsu, etc.