Enclosed is LC for your reference.
We hope that you will follow according to our control ranges for PP Fiber.
1. %Stick: control ranges < 0.02%
2. %OPU: control range is between 0.3 and 0.45 %
CPI : 3D x 50 mm control ranges is 12 by accepting ±2
6D x 50mm control ranges is 10 by accepting ±2
By the way, please let me know confirmed delivery schedule and forward the SD once available.