About Raysun
A focused B2B project pathway in Laos
Raysun Biopharma supports pharmaceutical, biotechnology and R&D organizations through evidence-led project review, responsible scope definition and transparent communication of development status.
Raysun Corporate Film
Inside Raysun Biopharma
The film introduces Raysun's B2B project direction and collaboration environment in Vientiane, Lao PDR.
Company Profile
Raysun Biopharma (Raysunpep) is based in Nakha village, Naxaithong district, Vientiane capital city, Laos. Our business scope covers GMP-grade peptide, oligonucleotide and hormone API programs; sterile lyophilized vials, prefilled delivery systems and auto-injector pens; custom formulation development; and OEM and CMO services.
We work exclusively with pharmaceutical companies, biotechnology companies and R&D institutions. Each opportunity begins with a review of the development stage, technical scope, documentation needs and intended manufacturing arrangements.
Mission
Support qualified B2B partners through clear project review, disciplined scope definition and responsible communication of confirmed information.
Vision
Develop a trusted project pathway in Laos connecting biopharmaceutical development requirements with carefully defined manufacturing programs.
How We Work
- Receive the project brief.
- Review technical and documentation requirements.
- Confirm the project scope before commitment.
Our Site

Raysun Biopharma
A dedicated B2B setting for project review and collaboration.

Project Environment
A clear setting for discussions across API and sterile dosage-form programs.

Campus Overview
Located in Nakha village, Naxaithong district, Vientiane capital city, Laos.