Wancheng Group Co., Ltd. is an investment holding company mainly engaged in the production and sale of plastic bottles. The company and its subsidiaries operate through two major divisions. The OEM Business customer products Division is engaged in the production and sale of plastic bottles and cups for infants and young children and sports plastic water bottles in overseas markets, particularly in the United States, according to the OEM benchmark. In addition, it also produces and sells other plastic products such as plastic tableware. The Private Brand products Division is engaged in the production and sale of baby and child care products, especially plastic bottles and cups, under the Youma Liu brand in the Chinese market. In addition, it also produces and sells plastic tableware, stainless steel bottles and other baby and child care products.