Tall man. Lianyungang Alkali Industry Co., Ltd. is a wholly state-owned enterprise directly under Lianyungang, formerly known as Lianyungang Alkali Factory of Nanjing Chemical Co., Ltd. of China Petrochemical Group, with high salary. Mainly engaged in the production and operation of light soda ash, heavy soda ash, low-salt heavy soda ash, edible alkali, baking soda, calcium chloride dihydrate and other products.