The registration address of the sioux bay colour chemical company ltd. Is located at room 221, wu middle east road, suzhou city. The registration authority is the administrative approval board of the guangsu district of suzhou city. The legal entity is represented by cheng luon and operates in the following areas: chemical products and raw materials (non-hazardous), pigments, dyes, rubber products and raw materials. (projects subject to legal approval may not operate without the approval of the relevant department)