... others all can test, such as: powder, board, paper, paste, sheet, clay,etc.A & E Lab. Main Products: Atomic ... value of any substances. Such as: powder, board, paper, paste, sheet, clay, etc.² Chemical & Building materials industry: White Cement ... Flour (powder), Starch (powder), Salt (powder), Sugar (powder), Fish Balls (paste),etc² Paper making industry: Paper Factory (paper/sheet), Printing Factory ...