China cracks down on semicoke producers; magnesium prices spike but ferrosilicon prices going nowhere On December 23, 2021December 23, 2021 By alanpatrickryanIn Uncategorized Welcome to Right Vein Society, a membership association dedicated to uncovering news and facts about ferroalloys markets. Society Member Login for intherightvein.com To become a member and access intherightvein.com Click Register Share this:TwitterFacebookLike this:Like Loading...