Price history of silver

In China around 500kg of carbon anode, which is made from calcined petroleum coke, is needed to pr Read more.An Environmental Certificate is a key requirement for grant Read more.New York, 5 September (Argus) — The Defense Logistics Agency (DLA) sold less ferro-chrome in August than a year earlier, while raising tungsten ores and concentrates volumes.It is unknown how long the outage will last but was still in effect as of today, a company spokesperson said.Houston, 17 July (Argus) — Toronto-based mining firm Sierra Metals boosted its output of zinc by 30pc while keeping its copper output little changed in the second quarter from a year earlier.Houston, 31 August (Argus) — Twitch prices rose for a second week as increased Chinese bids for US zorba countered the effects of weak scrap demand from domestic secondary alloy producers.Sao Paulo, 17 July (Argus) — Cobalt and copper production at the Tenke Fungurume site in the Democratic Republic of Congo (DRC) is unaffected after a fire on 15 July, a company spokesperson said.

The resource estimate rose by 65pc to 175,000t of copper equivalent and is based on dr Read more.North American Stainless (NAS) and AK Steel said they plan to raise base prices for flat-rolled products, effective with September shipments.

New York, 24 August (Argus) — US ferro-silicon prices increased in the latest week reflecting rising replacement and raw material costs.Houston, 14 September (Argus) — Secondary smelter-grade aluminum scrap prices declined this week as the LME dropped to its lowest level of the month and most scrap procurement departments have yet to be impacted by hurricane-related truck shortages hobbling sellers of finished products.Houston, 13 September (Argus) — US-flagged iron ore shipments on the Great Lakes rose by 4.7pc in August from a year earlier while coal loadings rose at nearly twice that pace.Houston, 12 September (Argus) — Pig iron and ferrous scrap imports in the US southeast jumped by 34pc in July from a year earlier, as shipments of pig iron surged.Chrome ore stocks fell by 187,000t from a week earlier to 2.14mn Read more.Mill demand remains limited in South Korea while dealer material available for sale worldwide continues i Read more.

The tender will be awarded before the end of 2017, as Chile looks to c Read more.The firm is in the process of obtaining the required permits for the sale and shipment of Read more.The bill would prohibit providing deepwater, Arctic and shale exploration technology to any project in the Read more.

Johannesburg, 14 July (Argus) — Johannesburg-listed mining investment firm Pallinghurst Resources is to convert to an operating mining company and list on the London Stock Exchange.New York, 7 July (Argus) — US imports of key bulk alloys rose by 11pc in May from a year earlier driven by greater volumes of high-carbon ferro-manganese and silico-manganese.Houston, 23 August (Argus) — At least two US mills are attempting to increase stainless steel prices with announcements this week.

Houston, 5 September (Argus) — The Comex most active copper price moved to a new three-year high Tuesday as investors bet the recovery from Hurricane Harvey will boost copper demand and following crude higher.The company declared a combined inferred resource of 113mn t gradin Read more.Growth was sustained mainly by the van and bus segments, ACEA said.Ferro-manganese High-carbon ferro-manganese output totalled 385,000t in July, up by 25pc on the year b Read more.

Production of rare earth compounds reached 18,050t in January-May, up by 73pc year on year.Houston, 28 July (Argus) — Stainless 304 scrap solids processor buying prices were up Friday as LME nickel was little changed after a more than 6pc run-up over the week.Spot price is in constant fluctuation, potentially changing from one moment to the next.

Consumer demand in China continues to be slow, with buyers still able to buy at current price leve Read more.Exports of scrap recovered from batteries rose by 29pc to 11,197t in the first half whi Read more.Houston, 4 August (Argus) — The Comex copper price moved higher Friday, boosted by gains in crude and equities, to end the week near a 26-month high.