Normally the order will be placed to Den Braven (DB) according to MOQ that agree with them. Which we need to combine the order from all customers including some buffer stock. And LT after place order to them will be approximate 2-3 months.
AT this moment we do NOT have stock of Silicone NO in BKK. By the way Dr. Warawudth is in the process of discuss with DB to find out the solution to support your order and he expect that he will have some feedback about solution to support you by tomorrow. I will keep you post if any progress.
For the time being I have one proposal for you to consider. I have stock of silicone N in BKK and ready to ship. I did compare the properties with silicone NO it does not seem much different except it does not have anti fungus performance. Enclose with the comparison document. If you interesting in this product I will send sample to you for testing until you feel satisfy and confident on its performance and would like to use it. Kindly let me know your opinion.