Ningbo Juyuan Hongtong Plastic Chemical Co., Ltd. 복합 전문 공급업체
मुख्य उत्पादों: पोम, ppsu, psu, psa, psa, psa, pm, psa, pm, psa, pm, psa, psa, psa, psa, psa, psa, psu, psu, psa, psa, psu, psa, psa, psc, psu, pp, ab, pa, pa, pp, abs, psa, psa, pa, pm, pm, pa, pa, pa, pa, pp, pp, pa, pa, p यूव अवशोषक, एंटीऑक्सीजन
Sample-based customizationTesting instruments (5)Total trading staff (4)Supplier assessment procedures