The other 5 percent is represented by supplemental plasticizers , motor oil and chemical marker .
另外5%则是辅助可塑剂，马达油和化学标记物。
After rounds of negotiations , the current proposal for supplemental water projects is estimated at more than $ 1 billion .
经过多轮谈判，现在对辅助水利项目的金额达到10亿美元。
Supplemental security income ( ssi ) , which gives help to the very poor , doled out $ 43 billion to adults and children in 2010 , up 124 % since 1990 .
