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  2. Elemetal - Wikipedia

    en.wikipedia.org/wiki/Elemetal

    In March 2017, Juan P. Granda a former employee of NTR Metals, Miami was charged with buying gold from illegal mines in Peru. [1] In January 2018; Samer H. Barrage, Renato J. Rodriguez, and Juan P. Granda; three former employees of the now-defunct Florida-based NTR Metals Miami, were jailed for six years after they pleaded guilty to money ...

  3. Gold mining in the United States - Wikipedia

    en.wikipedia.org/wiki/Gold_mining_in_the_United...

    Some prospects have been excavated for gold on the Llano Uplift of central Texas. Gold prospects include the Heath mine and the Babyhead district, both in Llano County, and the Central Texas mine in Gillespie County. Gold production, if any, is not known. [49] Historically, the Lost Nigger Gold Mine may be in Texas.

  4. Texas Precious Metals - Wikipedia

    en.wikipedia.org/wiki/Texas_Precious_Metals

    In 2010, Texas Precious Metals originated as a joint venture project between Saab & Company Inc. and Kaspar Texas Traditions (KTT). The company maintained a business-to-business model serving the wholesale market, selling gold and silver bullion exclusively to coin shops and precious metals retailers.

  5. Motiva Enterprises - Wikipedia

    en.wikipedia.org/wiki/Motiva_Enterprises

    Motiva Enterprises owns and operates the Port Arthur Refinery in Port Arthur, Texas. On 25 May 2012, Motiva officially completed its expansion of the refinery to a capacity of 600,000 bbl/d (95,000 m 3 /d) making it the largest refinery in North America and the fifth largest in the world.

  6. Miller process - Wikipedia

    en.wikipedia.org/wiki/Miller_process

    The resulting gold is 99.5% pure, but of lower purity than gold produced by the other common refining method, the Wohlwill process, which produces gold of up to 99.999% purity. [1] [2] The Wohlwill process is commonly used for producing high-purity gold, such as in electronics work, where exacting standards of purity are required.

  7. Port Arthur Refinery - Wikipedia

    en.wikipedia.org/wiki/Port_Arthur_Refinery

    The Motiva refinery is an oil refinery located in Port Arthur, Texas. It is the second largest oil refinery in the United States. [1] The first processing units of the Port Arthur Refinery were constructed in 1902 by the Texas Company, later Texaco. The roots of this refinery can be traced to the Spindletop oil boom near Beaumont, Texas. It ...

  8. Tesoro Corporation - Wikipedia

    en.wikipedia.org/wiki/Tesoro_Corporation

    Tesoro's Anacortes Refinery at March Point in Puget Sound, southeast of Anacortes, Washington State. Having taken over BP installations, researchers at the Political Economy Research Institute identified Tesoro as being the 24th-largest corporate producer of air pollution in the United States, releasing roughly 3,740,000 lb (1,700 t) of toxic chemicals annually. [22]

  9. Brio Superfund site - Wikipedia

    en.wikipedia.org/wiki/Brio_Superfund_site

    The 58-acre Brio Refinery site was home to several chemical companies between 1957 and 1982, when the owner, Brio Refinery Inc. declared bankruptcy and ceased operations. During that period, the site had been used for copper recovery and petroleum re-refining , typically the processing of tar , sludge , and other residue from oil tanks and ...