The demands on the high-grade vaseline which can meet the requirements of foreign pharmacopoeia standard are getting more and more in domestic markets, but the low-grade vaseline is saturated.

• 而国内市场对能满足国外药典标准的高档凡士林的需求不断上升,对于不能满足国外药典标准的低档凡士林已基本饱和。