Dear Members,

According to the requirement of market, COREX will add indices for floating price in Delivering A and Bonded Zone B from May 13th, 2019（Monday）, which is listed as following:

I. Mysteel Index: 62%(Low Alumina)

II. MM Index: 62% (Low Alumina), i.e. [MBIO Index 62% (Low Alumina)+ Mysteel Index62% (Low Alumina)]/ 2

Measures for the Implementation of Iron Ore Floating-Priced Trading in Beijing Iron Ore Trading Center will be revised and effective simultaneously.

Hereby Informed.

Beijing Iron Ore Trading Center Corporation

May 10th, 2019