Unfortunately no, and such offers must be treated a suspicious.Recently first copies of 3M9332+ have flooded the market and their poor quality including badly fitted valves are a testimony to this.

Like I continue to state, if you cannot verify a LOT certificate via the relevant 3M in the Country of Origin, there is no point in bothering to buy such stock.

If you need advice and assistance in evaluating a pre-shipment report of such Masks, please book a free initial consultation by emailing us at aemen@joshandmak.com

You will also find the article below useful :

How can I make sure I do not get scammed while trying buy 3M 9332+ Masks?

By Josh and Mak For Business

Josh and Mak Business is a part of Josh and Mak International