have high strength and are naturally corrosion resistant, and these have the potential for use as reinforcement in ceramic materials designed for high-temperature applications. dysprosium, like other rare earth elements, is never found in its pure formin nature. it can be obtained only from rare earth...
rosin rice paper (edible) duck feather salted jellyfish news agricultural news seafood hx news exports news harvests documents support news peanut oil cake update: / / oil cake is a byproduct of oil production . after oil extraction , the remaining residue is pressed into cakes called oil cake . depending...
types, including special belts for demanding materials and patterned belts for larger angles of inclination, spillage-free solutions for loading points, belt centring with guide rollers and crowned pulleys, comprehensive belt cleaning devices, correct belt tension by means of screw or counter weights...
usd in february and around billion usd for the first two months of , a percent decrease from the same period last year. of the total figure, farm produce exports were valued at billion usd, down percent, seafood exports generated million usd, an annual decline of percent, and only forestry product exports...
/ was worth million, up % compared to the same period in . this was the the highest increase in fish market leading importers of vietnam. brazilian market has great potential for aquaculture in general and vietnam in particular catfish penetration because this is a country with an area of th and scale...
- coconut peat is a by-product created when crushing coconut shells to get coconut fiber. it is the porous part between coir fibers. - photos of coco peat: . properties of coco peat: - untreated coconut peat is acrid. for use in cultivation, it must be de-acidified - styrofoam, spin and absorb water,...