Mr.Vivian, we have receive the Synthetic diamond powder RVD. and we are thoroughlly dissatisfied with what you did. WHAT WE NEED IS 25 kg...green color RVD with mesh size 230/270 WHAT YOU SEND IS ...Blue black color RVD with mesh size 200/260 The goods are not as per our Proforma invoice, and Sales Contract. We also can take legal action on your company for fraud case. we have told you when we conducted the meeting that we need only Green color...and that you pure olive green...and look what you did to us..and you did it pretty... read full review »