Fastmarkets assessed the lead spot concentrate TC, high silver, cif China
, at $180-200 per tonne on Friday February 28, up $30 from $150-170 per tonne the previous month.
The corresponding assessment for lead spot concentrate TC, low silver, cif China
, rose $20 to $160-180 per tonne from $140-160 per tonne in the same comparison.
Refining charges (RCs) for spot material are around $1.70-2 per silver ounce, with terms rising the lower the silver content.
High silver availability has remained on the up due to the ramp-up of the Peñasquito mine in Mexico
. Smelters with significant contracts with Peñasquito covered on the spot market when production stopped there at various points last year.
As a result, carry-over stocks from 2019 contracts have kept demand for silvery material soft.
“People will like the low-silver material...