SUBSCRIBER NOTE: Platts proposes to assess ex-works China alumina basis Shanxi

Platts is proposing to assess its current daily China spot alumina price (MMXCY00) basis ex-works Shanxi province, beginning December 1, 2015. The assessment is currently basis ex-works Henan province.

Preliminary market research shows that Shanxi province is now the most active spot market for China domestic alumina trade, while Henan's focus has turned to mainly captive consumption within the province, and term contract trades.

Platts is proposing to publish the China daily spot alumina price basis ex-works Shanxi, as well as the related automated weekly average (MMXCY04) and monthly average (MMXCY03) prices, effective December 1, 2015.

Platts will normalize all price information gathered from other major alumina producing Chinese provinces -- Henan, Shandong, Guangxi, and Guizhou -- back to an ex-works Shanxi basis.

Please send all questions and feedback to joanna.lim@platts.com; yuencheng.mok@platts.com; and pricegroup@platts.com by September 30, 2015.

For written comments, please provide a clear indication if comments are not intended for publication by Platts for public viewing. Platts will consider all comments received and will make comments not marked as confidential available upon request.