[Sinosteel Tianyuan: expected to complete the expansion of the second phase of the 10,000-ton battery-grade manganese tetroxide project in the third quarter]-in a recent survey, Sinosteel Tianyuan said that the overall sales of manganese tetroxide this year are good, and the production of the new 10,000-ton battery-grade manganese trioxide project has been completed by the end of the first quarter, and the expansion of the second phase of the 10,000-ton battery-grade manganese tetroxide project is expected to be completed in the third quarter.