Greetings:
Good morning/afternoon/evening
How are you?
Nice to meet you
How can I assist you?
Introductions:
My name is [name] and I'm [position] at [company name]
I'd like to introduce you to [name], our [position]
Requests and Offers:
Can you please send me the report by [deadline]?
Would you like some assistance with that?
I'm happy to help in any way I can.
Making Suggestions:
Have you considered trying [solution]?
Perhaps we could [idea]?
It might be helpful to [action].
Agreeing and Disagreeing:
I completely agree with you.
I understand your point of view, but I see things differently.
I'm not sure I agree with that.
Negotiations:
What's your best offer?
We're willing to negotiate on the price/terms.
Can we meet in the middle?
Closing:
Thank you for your time.
Let's touch base again soon.
Have a great day!
Some additional vocabulary that may be helpful in a business context includes:
KPI (Key Performance Indicator)
ROI (Return on Investment)
B2B (Business to Business)
B2C (Business to Consumer)
R&D (Research and Development)
P&L (Profit and Loss)
Budget
Forecast
Revenue
Sales
Marketing
Strategy
I hope you find these phrases and vocabulary useful in your business English conversations!