Mitsui Mining and Smelting Company, Limited provided production guidance for the second half of 2017 and first half of 2018. For the second half of 2017, the company expects Zinc production of 110,900 tons, Lead production of 33,600 tons, Gold production of 2,500 tons and Silver production of 131.2 tons. For the first half of 2018, the company expects Zinc production of 105,900 tons, Lead production of 31,300 tons, Gold production of 2,700 tons and Silver production of 83.0 tons.