Commodity20072008200920102011
Additives for lubricating oils cont. petroleum oils/oils obt. from bitumino ...$336,131$36,156$1,284,554$2,091,826$3,649,148
Additives for lubricating oils (excl. of 3811.21) $1,358,889$292,018$65,544 
Oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive p ...$198,625 $987,857$77,832$5,281
Total$534,756$1,395,045$2,564,429$2,235,202$3,654,429