<p class="ql-block" style="text-align:center;"><span style="color:rgb(237, 35, 8);">东三瓷厂</span></p> <p class="ql-block" style="text-align:center;"><span style="color:rgb(255, 138, 0);">汝瓷</span></p> <p class="ql-block" style="text-align:center;"><span style="color:rgb(237, 35, 8);">红星瓷厂</span></p> <p class="ql-block" style="text-align:center;"><span style="color:rgb(57, 181, 74);">洛阳瓷厂</span></p> <p class="ql-block" style="text-align:center;"><span style="color:rgb(237, 35, 8);">禹县第二陶瓷厂</span></p> <p class="ql-block" style="text-align:center;"><span style="color:rgb(255, 138, 0);">中国禹县</span></p> <p class="ql-block" style="text-align:center;">钧瓷二厂</p>