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Sales guidelines for end customers

Unfortunately, according to the German legal Corona regulation, we are only allowed to serve end customers having a 2G certificate. Please identify yourself with such a certificate! Otherwise a purchase is not permitted. However, you are welcome to have your (…)

Company holidays

Dear partners, Our company will be closed from December 23, 2019 until January 01, 2020. We are back in business on January 02, 2020. We wish you all Merry Christmas and Happy New Year. Your Koch – Team (…)

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