瑞士EMS/Grivory PPA GVN-35H black9915 玻纤增强%35 ¥45.00 瑞士EMS/Grivory PPA GVN-5H black9915 增强%50 高流动 ¥45.00 瑞士EMS/Grivory PPA GVX-5H nat 热稳定性 增强%50 ¥45.00 瑞士EMS/Grivory PPA GVX-6H black9915 玻纤增强%60 ¥50.00 瑞士EMS/Grivory PPA GVX-6H nat 玻纤增强60% 热稳定性 ¥45.00 瑞士EMS/Grivory PPA GVX-65H black9915 玻纤增强%65 ¥50.00