Islamabad-based Berlin Petroleum Pvt.entered the market as a new player last week with its line of industrial and automotive lubricants and associated automotive products. Vitol Dubai Ltd. purchased an additional 10 percent of Pakistans Hascol Petroleum Ltd., bringing its share to 25 percent. Admore Gas Pvt., based in Karachi, Pakistan, said it increased lube sales annually by over 500 percent with its new line of products catered to the high-end market through its 450-outlet retail network.