Section 07 PLASTICS AND ARTICLES THEREOF; RUBBER AND ARTICLES THEREOF 39 PLASTICS AND ATRICLES THEREOF 39 07 PRIMARY FORMS. 39 07 21 BIS(POLYOXYETHYLENE) METHYLPHOSPHONATE 39 07 21 00 BIS(POLYOXYETHYLENE) METHYLPHOSPHONATE Commodity Code Description 39 07 21 00 000 BIS(POLYOXYETHYLENE) METHYLPHOSPHONATE