Light Fixtures Sourcing Specialist Needed

I am currently in need of a specialist who can help me locate a place to purchase two specific light fixtures, for which images will be attached.

Project Responsibilities:
- Source specific light fixtures as per attachments
- Possible websites for sourcing these include Alibaba and AliExpress
- Arrange for international shipping to Mexico

Qualifications:
- Strong sourcing skills with focus on light fixtures
- Familiarity with online shopping platforms like Alibaba and AliExpress
- Experience with international shipping requests, particularly towards Mexico
- Must have keen eye for materials, since a key detail for this project is the material the light fixtures are made of.

Your proposals are anticipated and will be greatly appreciated if you meet the above qualifications.
Four specific fixtures