Great disappointment about the brand

Overall, I bought 30 bulbs to create me a small supply. The bulbs were each supplied as a 10-pack. In the first 10-pack unfortunately 2 of 3 light bulbs in their original packaging were already broken. Whether it is because of "Made in China", I can not judge, because according to my knowledge this appellation permits not always negative conclusions. In any case, the defective bulbs wore a transparent Osram sticker on the glass body. I am forced to the suspicion that it is in this article is a counterfeit product, although I am aware that Osram also produced in China. Such a high rate of rejection should not occur in a brand product in any case. The durability specification of 1000 hours, I can also confirm in any way. 100 hours burn time are highly valued. Unlike my Vorrezensienten I can based on my experience only the purchase urgently (!!!!) advise.