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John Anderson 0 Anuncios
A BOT contract is a comprehensive set of agreements negotiated with several parties that are potential project partners. In a public-private partnership (PPP), the two main parties, namely private investment companies and governmental bodies, are the…
DFDVX345 0 Anuncios
Drying & Smelting suppliers Bailing sludge dryer is a special drying equipment specially designed and developed for sludge, which has the characteristics of high moisture, high viscosity, high water holding capacity and low calorific value. It has been…