NAPHTA,FUELOIL,CLARIFIEDOIL,LPG; POLYETHYLEN(LPDE,LDPE-T);
POLYOLEPHIN(HDPE,PP);
IMPORT OF TRANSPORT SERVICE
OLEPHIN(ETYLEN,EO/EG)
WATER PRETREATMENT(OB,DEBI,WDU SOA)
QUALITY CONTROL AND
DOMESTIC CHEMICAL
PACKING MATERIALS
PREVENTIVE AND INHIBITIVE SUBSTANCE
OFFICE,STATIONERY,LABORATORY,PRINTERY,
MAINTENANCE SERVICE PURCHASES
TRAINING,SEMINAR,CONFERENCE SERVICES
LONG TERM SERVICE PURCHASES