The registration address of heinegawa chemical products ltd. In hebei province is located in the village of deutsui, south xiaguchi town, east guangzhou city, hebei province. The registration authority is the market supervision authority of dong gwang county, represented by wang zhiqiang, and operates in a wholesale manner: sodium hydroxide, sodium hydroxide solution [30%], hydrochloric acid, sulphuric acid (above unstored operation, severely prohibited storage) (valid until 6 june 2021) (hereinafter without hazardous chemicals, non-stored) petroleum coke, snowmelter, pure alkaline, urea (without peroxide urea, sulphur urea). (projects subject to legal approval may not operate without the approval of the relevant department)