英文版的變更通知怎么寫啊？

To the relative stuff:

Thank you very much for you have been so supporting and helping to us over the years. In the need of further development, now our company incorporated with B company and all our products will be produced and sold in B company, and the trade mark also changed to B company's.

Now we fuctioned as Research and Development Department(R&D)of B company, Tel number and address remain the same. Thank you for your kind corporation.

"公司抬頭變更說明"日語怎么說？

社名変更說明 しゃめいへんこうせつめい公司抬頭：會社名(かいしゃめい)

再送一個公司標志：會社のロゴ社名変更のお知らせ

這算是我認為的比較地道的說法。

社名変更のご案內

樓上的說法不地道。

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