TOBO International Trading(Shanghia)Co.,Ltd Tianda Oil Pipe Co., Ltd
TOBO Pipeline Equipment Co.,Ltd TPCO & TISCO Pipe(Tianjin)Co.,Ltd.
May 8, 2018
SHANGHAI, May 4 (SMM) – SMM assessed imported clean copper concentrate treatment charges (TCs) at $71-78/mt on Friday May 4, with the average up $0.5/mt from a week ago.
Smelters slowed down stockpiling this week as most have procured sufficient cargoes for the second quarter, SMM learned.