After ordering 2kg 0.4-0.8mm lithium molecular sieve and 6kg 0.4-0.8mm 13X-HP molecular sieve sample this July and getting 93%-96% oxygen purity, a Middle East medical oxygen generator manufacturer repeated orders every month since this September.
Attached loading photos.

July: 2kg 0.4-0.8mm lithium molecular sieve and 6kg 0.4-0.8mm 13X-HP molecular sieve order

September: 100kg 0.4-0.8mm lithium molecular sieve and 300kg 0.4-0.8mm 13X-HP molecular sieve order

October: 800kg 0.4-0.8mm lithium molecular sieve and 1200kg 0.4-0.8mm 13X-HP molecular sieve order

November: 325kg 0.4-0.8mm lithium molecular sieve and 425kg 0.4-0.8mm 13X-HP molecular sieve order