Artisanal mining - Wikipedia, the free encyclopedia
An artisanal miner or small-scale miner is, in effect, a subsistence miner. ... as development of underground workings and small-scale processing plants. ... Artisanal mining has attracted large number of Chinese migrants workers to Africa.
Small Gas-To-Liquids Plants Get A Huge Boost - Forbes
Mar 28, 2014 ... L) announced a joint venture to use small-scale gas-to-liquids (GTL) plants to ... work exclusively through the JV in the U.S., Canada, the U.K., and China. ... With these small-scale GTL plants, the investments are in the tens to...