Sales/purchasing agent: US Yang is acting as sales/purchasing agent/representative to directly connect buyer and vendor together to save channel costs. After years of operation, US Yang has built an extensive network in Wood Building Materials market, with big customer base in US and a good selection of vendor pool in China . For the same product category, US Yang only select one or two of best vendors to cooperate to ensure the consistent quality of the products. Within two years, our current representing Chinese mill has become the number one provider in Paulownia moulding and S4S Boards in US Market.