Maleic Anhydride (MA) is another core Petron Technology. Our MA technology is used in a number of plants world-wide and has consistently won in head-to-head competitive bids against other competitors. Our MA process package is credited to be one of the most efficient and cost effective MA solutions available on the market today. MA is primarily used in the manufacturing of unsaturated polyester resins (UPR), which are used in applications such as recreational boats, bathroom fixtures, automobiles, tanks and pipes. Other derivatives from MA include 1,4-butanediol (BDO), tetrahydrofuran (THF) and gamma-butyrolactone. Petron offers both fixed bed technology and fluid bed technology. Petron's MA technology is a low capital investment and highly energy efficient option. Petron works with globally reputed catalyst vendors using the highest selectivity catalyst technology for the manufacture of catalyst.