NO.	RPODUCTS	CAS
0	BDO(1,4-Butanediol)
0	PBAT(Polyadipate-1,3-butylene glycol ester/butylene terephthalate)
1	Precipitated silica used for rubber industry	112926-00-8（7631-86-9）
2	Precipitated silica used for tyre	112926-00-8（7631-86-9）
3	Precipitated silica used for carrier	112926-00-8（7631-86-9）