Attached quotation is Tina before q

Attached quotation is Tina before quote to us, we have some questions on the quotation as follow
We only have three item for quote, why quotation have four item?
which one is the Aluminium cable fastener assembly on the quotation?

Results (Chinese Traditional) 1:

附的報價是蒂娜在報價給我們之前，我們對如下報價的幾個問題我們只有三個專案的報價，報價為什麼有四項嗎？哪一個是鋁電纜緊固件裝配在報價單上？

Results (Chinese Traditional) 2:

附報價蒂娜報價給我們，我們對報價如下一些問題之前，
我們只有三個項目進行報價，報價的原因有四個項目？
哪一個是對的報價鋁電纜緊固件裝配？

Results (Chinese Traditional) 3:

附報價單前蒂娜報價給我們，我們有一些問題就報價如下我們只有三個項目的報價，為什麼報價有四個項目？哪一個是鋁電纜緊固件組件的報價？